Radius Map of Denver

The map above is centered on Denver, United States, near Downtown Denver (Civic Center), with a default 10 mi radius. Drag to move it, search for a different address, or change the radius and unit using the controls.

A 10-mile radius from Downtown Denver (Civic Center) reaches southwest to Lakewood (~5 miles southwest), south to Englewood (~6 miles south) and Littleton (~9 miles south), north to Westminster (~7 miles north) and Thornton (~9 miles north), and east to Aurora (~8 miles east). Five Points sits just northeast of the core at ~1 mile. Golden and the foothills edge fall just outside at ~12 miles west, and Broomfield is ~14 miles north. Boulder is ~24 miles northwest. Nearby downtown landmarks like Union Station and the Colorado State Capitol sit within the core, while the metro's commute shed extends well beyond the 10-mile ring. Distances here are straight-line from Downtown Denver (Civic Center) — the same way the radius map measures them.

Population: 715,522 (2020 Census)
Country: United States
Coordinates: 39.7392, -104.9903
Time zone: America/Denver

Population figure: U.S. Census Bureau, 2020 Census Redistricting Data (P.L. 94-171), Table P1.

Denver sits on the High Plains at 5,280 feet elevation (the "Mile High City"), where the flat grid of the urban core runs up against the Rocky Mountain foothills to the west near Golden (~12 miles west). The grid layout and flat terrain keep straight-line radius calculations close to on-road distance in most directions until you reach the foothills; terrain and the major north-south corridors (I-25, I-270) become the real distance measure for most residents.

Also known as: Mile High City, Denver, CO, Downtown Denver.

What's within each radius from Downtown Denver (Civic Center)

Coverage at common radii, including notable places that fall just outside the circle. Use these as a quick reference — check exact boundaries before relying on a circle for real-estate, retail, or service-area decisions.

Place locations: USGS GNIS and GeoNames (CC BY 4.0). Distances are straight-line (great-circle) from Downtown Denver (Civic Center), the same way the radius map measures them.

5 miles from Downtown Denver (Civic Center)

A 5-mile radius from Downtown Denver (Civic Center) covers the urban core: Lower Downtown and the Central Business District, the neighborhoods along the South Platte, Cherry Creek, Capitol Hill, the Highlands, and the near-northeast around Five Points. This is the walkable, high-density heart of the city.

Inside the circle

✓Lower Downtown (LoDo) and Union Station
✓Capitol Hill and Cherry Creek core neighborhoods
✓South Platte riverfront and Cherry Creek Trail
✓Five Points (~1.3 miles northeast)

Just outside

✗Lakewood (~5.4 miles southwest)
✗Englewood (~6.3 miles south)
✗Westminster (~7.2 miles north)
✗Aurora (~8.4 miles east)
✗Littleton (~8.8 miles south)
✗Thornton (~9.0 miles north)

10 miles from Downtown Denver (Civic Center)

A 10-mile radius captures Denver's most walkable neighborhoods plus the first ring of surrounding cities: Lakewood to the southwest, Westminster and Thornton to the north, Englewood and Littleton to the south, and Aurora to the east. This is a convenient ring for real-estate comps, retail catchment, and services planning.

Inside the circle

✓Downtown, LoDo, Capitol Hill, Cherry Creek, and the South Platte core
✓Five Points (~1.3 miles northeast)
✓Lakewood (~5.4 miles southwest)
✓Englewood (~6.3 miles south)
✓Westminster (~7.2 miles north)
✓Aurora (~8.4 miles east)
✓Littleton (~8.8 miles south)
✓Thornton (~9.0 miles north)

Just outside

✗Golden (~12 miles west)
✗Broomfield (~14 miles north)

15 miles from Downtown Denver (Civic Center)

A 15-mile radius pulls in the inner-ring suburbs and reaches west to the foothills edge at Golden and north to Broomfield. At this distance, the mountain terrain to the west and continued sprawl to the north and east define the practical limits of inner-metro Denver.

Inside the circle

✓Five Points (~1.3 miles northeast)
✓Lakewood (~5.4 miles southwest)
✓Englewood (~6.3 miles south)
✓Westminster (~7.2 miles north)
✓Aurora (~8.4 miles east)
✓Littleton (~8.8 miles south)
✓Thornton (~9.0 miles north)
✓Golden (~12 miles west)
✓Broomfield (~14 miles north)

Just outside

✗Boulder (~24 miles northwest)

25 miles from Downtown Denver (Civic Center)

A 25-mile radius reaches the inner suburbs — Lakewood, Englewood, Aurora, and Westminster — and extends northwest to Boulder (~24 miles) at its edge. This is a wider ring for regional retail, distribution, and metro-area service planning.

Inside the circle

✓Five Points (~1.3 miles northeast)
✓Lakewood (~5.4 miles southwest)
✓Englewood (~6.3 miles south)
✓Westminster (~7.2 miles north)
✓Aurora (~8.4 miles east)
✓Littleton (~8.8 miles south)
✓Thornton (~9.0 miles north)
✓Golden (~12 miles west)
✓Broomfield (~14 miles north)
✓Boulder (~24 miles northwest)

Just outside

✗Castle Rock (~26 miles south)
✗Longmont (~30 miles north)
✗Monument (~45 miles south)

50 miles from Downtown Denver (Civic Center)

A 50-mile radius reaches north to Longmont and south through Castle Rock to Monument, pulling in a broad regional market along the Front Range for major distribution, metro tourism, and area-wide services. Fort Collins (~59 miles north) and Colorado Springs (~63 miles south) remain just outside this ring.

Inside the circle

✓Five Points (~1.3 miles northeast)
✓Lakewood (~5.4 miles southwest)
✓Englewood (~6.3 miles south)
✓Westminster (~7.2 miles north)
✓Aurora (~8.4 miles east)
✓Littleton (~8.8 miles south)
✓Thornton (~9.0 miles north)
✓Golden (~12 miles west)
✓Broomfield (~14 miles north)
✓Boulder (~24 miles northwest)
✓Castle Rock (~26 miles south)
✓Longmont (~30 miles north)
✓Monument (~45 miles south)

Just outside

✗Fort Collins (~59 miles north)
✗Colorado Springs (~63 miles south)

How Denver radius maps get used

City-specific scenarios where a radius is the right tool — and a sensible radius to start with.

Real-estate appraisal and market comps

A radius pinned to the subject property is a quick filter before exporting to MLS, Zillow, or Redfin. Tighten the radius in dense central neighborhoods and widen it in lower-density outer areas. A 10-mile radius takes in Lakewood (~5 miles southwest), Englewood (~6 miles south), and Aurora (~8 miles east), a convenient first pass at Denver's metro appraisal universe.

Suggested starting radius: 0.5–2 mi (core neighborhoods), 2–5 mi (outer Denver), 5–10 mi (inner suburbs)

Retail catchment and service territory

Use a radius to sketch a store or restaurant's catchment area, then refine it against real travel patterns. A tight ring approximates neighborhood foot traffic, while a wider ring estimates the pull of a destination business. A 10-mile radius reaches Lakewood (~5 miles southwest), Englewood (~6 miles south), Westminster (~7 miles north), and Aurora (~8 miles east), capturing much of the inner metropolitan customer base. Pair it with the drive-time map to validate travel times, since the I-25 and I-270 corridors can change real commute times significantly.

Suggested starting radius: 1 mi (foot traffic), 3–5 mi (neighborhood retail), 5–10 mi (destination retail)

Apartment search and commute zones

A direct radius from downtown is useful as a 'no further than this' filter, but Denver's I-25 spine and highway-dominated layout mean straight-line distance can mask real commute time. Two apartments the same straight-line distance away can have very different drives depending on whether they sit on a highway or arterial streets. Always validate radius zones with a drive-time map and check traffic patterns during peak hours.

Suggested starting radius: 5–10 mi for under-30-minute commutes to downtown

Delivery and logistics service areas

Denver's flat, grid-based core makes radius-based service areas straightforward to plan. A 10-mile radius is a natural boundary for a compact same-day service zone, and a wider ring can define next-day regional coverage. West of the city near Golden (~12 miles west), the foothills introduce longer drive times and elevation gain, so service-territory planning often shifts at the foothills edge.

Suggested starting radius: 10 mi (same-day delivery), 15–25 mi (next-day regional)

Geographic quirks of Denver radius mapping

Local geography and infrastructure that change how a radius behaves here. Skipping these is the most common reason a radius decision goes sideways.

The High Plains grid simplifies radius math—until the mountains

Denver's core and inner suburbs lie on a flat, orthogonal grid, so straight-line distance stays close to on-road distance across the flat directions. But near Golden (~12 miles west), the Rocky Mountain terrain begins and becomes accessible mainly via canyon roads, where the same straight-line distance is much less practical. The east, north, and south radii stay flat and suburban toward the metro edge.

I-25 north-south spine dominates commute patterns, not distance

Along I-25, off-peak and rush-hour drive times for the same straight-line distance can differ dramatically, and a location a few miles away on surface streets can be slower than a longer highway trip. The radius defines the maximum reach; the drive-time map tells you what's realistic to commute to.

Surrounding cities spread across the ring, not a tight 5-mile band

Denver's neighboring cities sit at a range of distances from downtown: Lakewood ~5 miles southwest, Englewood ~6 miles south, Westminster ~7 miles north, Aurora ~8 miles east, and Littleton and Thornton ~9 miles out. That spread pushes the functional metro boundary beyond the 10-mile default, so a 10–15 mile ring often works well as the primary market.

FAQ — Radius mapping in Denver

How big is a 10-mile radius in Denver?

A 10-mile radius from Downtown Denver (Civic Center) covers the urban core and the first ring of surrounding cities: Lakewood (~5 miles southwest), Englewood (~6 miles south), Westminster (~7 miles north), Aurora (~8 miles east), and Littleton and Thornton (~9 miles out). The area is mostly flat High Plains, with the foothills near Golden (~12 miles west) just outside the ring.

What cities are within 10 miles of downtown Denver?

Within 10 miles of Downtown Denver (Civic Center) you reach Five Points (~1 mile northeast), Lakewood (~5 miles southwest), Englewood (~6 miles south), Westminster (~7 miles north), Aurora (~8 miles east), and Littleton and Thornton (~9 miles). Golden (~12 miles west) and Broomfield (~14 miles north) fall just outside. Use the ZIP Code Radius tool for a complete list of ZIP codes in and around this radius.

Is Aurora within 10 miles of downtown Denver?

Yes. Aurora sits about 8 miles east of downtown Denver, inside the 10-mile radius.

Is Lakewood within 10 miles of Denver?

Yes. Lakewood is about 5 miles southwest of downtown, making it one of Denver's closest neighboring cities.

What's within 25 miles of downtown Denver?

A 25-mile radius reaches Lakewood (~5 miles southwest), Englewood (~6 miles south), Westminster (~7 miles north), Aurora (~8 miles east), Littleton and Thornton (~9 miles), Golden (~12 miles west), and Broomfield (~14 miles north)—and reaches Boulder (~24 miles northwest) at its edge. Castle Rock (~26 miles south), Longmont (~30 miles north), Fort Collins (~59 miles north), and Colorado Springs (~63 miles south) are beyond this radius.

How far is Boulder from downtown Denver?

Boulder is roughly 24 miles northwest of downtown Denver (straight-line). It sits right at the edge of the 25-mile radius. By road, the trip is usually via US-36, though the radius map measures the straight-line distance rather than the driving route.

What ZIP codes are in downtown Denver's 10-mile radius?

A 10-mile radius from Downtown Denver (Civic Center) pulls in the core Denver ZIP codes plus those of the inner-ring cities it reaches—Lakewood (~5 miles southwest), Englewood (~6 miles south), Westminster (~7 miles north), Aurora (~8 miles east), and Littleton and Thornton (~9 miles). Use the ZIP Code Radius tool for a complete, verified list.