How far is Monument, CO from Centennial, CO?

The driving distance from Monument, CO to Centennial, CO is about 37.3 miles (60.1 km), with a travel time of about 00h 39m by car.

  • The straight-line flight distance is about 33.7 miles (54.2 km).
  • For a round trip, plan for roughly 01h 18m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM MDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
37.32 mi
00h 39m
Flight
33.68 mi
54.21 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Monument.

Flight Distance

Direct air line
33.68 mi
Kilometers
54.21 km
Flight Time
00h 04m

Driving Distance

Road route
37.32 mi
Kilometers
60.06 km
Drive Time
00h 39m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 00h 39m.

Arrival Snapshot
Arrive in Centennial
Wed, Apr 22, 8:49 PM MDT
Return by in Monument
Wed, Apr 22, 9:29 PM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Monument
2026-04-22T20:10
Arrive Centennial
Wed, Apr 22, 8:49 PM MDT
Route Timing
00h 39m
One way by road
Best Departure Window
7:00 AM to 7:00 PM MDT
Leave when it suits your day
Arrive between
7:39 AM to 7:39 PM MDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:12 PM MDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Monument
10:00 PM MDT
Flexible departure

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Castle Rock
CO

The most populous city in Douglas County, Colorado.

From Monument
18.6 mi
00h 19m
To Centennial
18.6 mi
00h 19m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
74°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM MDT
Wind
10 to 25 mph SW
Destination
80°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM MDT
Wind
9 to 23 mph SW

Driving Route Map

The map below follows the saved road route between Monument and Centennial.

Turn-by-Turn Driving Directions

Step-by-step road directions between Monument and Centennial.

  1. 1

    Start on Washington Street

    16 m · 8 sec · Washington Street

  2. 2

    Turn left onto 2nd Street

    2600 ft · 2 min · 2nd Street

  3. 3

    Continue straight

    1668 ft · 35 sec

  4. 4

    Take the ramp right toward I 25: I 25 North, Denver

    2193 ft · 54 sec

  5. 5

    Merge slight left onto Ronald Reagan Highway

    35.1 mi · 36 min · Ronald Reagan Highway

  6. 6

    Take the exit slight right toward Dry Creek Road

    1717 ft · 36 sec

  7. 7

    Turn left onto East Dry Creek Road

    1583 ft · 36 sec · East Dry Creek Road

  8. 8

    Turn left onto South Chester Street

    552 ft · 31 sec · South Chester Street

  9. 9

    Turn left onto East Panorama Circle

    720 ft · 40 sec · East Panorama Circle

  10. 10

    Turn left

    41 m · 11 sec

  11. 11

    Turn right

    144 m · 35 sec

  12. 12

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Monument and Centennial.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
12 steps
6 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
32.2 / 100 mi
Decision points by distance
Main Roads
Ronald Reagan Highway
35.1 mi · 94%
2nd Street
0.81 mi · 2%
I 25
0.42 mi · 1%
Dry Creek Road
0.32 mi · 1%
East Dry Creek Road
0.3 mi · 1%
East Panorama Circle
0.14 mi
Longest Stretch

Ronald Reagan Highway

Merge slight left onto Ronald Reagan Highway

35.1 mi · 00h 36m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 39m
Quick drive
Same-Day Return
01h 18m
Round-trip wheel time
Road vs Air
+3.6 mi
33.7 mi direct line
Halfway Stop
Castle Rock
00h 19m from Monument
Leave By
7:12 PM MDT
Flexible departure
Weather Watch

Mostly Sunny leaving Monument and Sunny near Centennial.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Monument to Centennial?

The road trip is about 37.3 miles (60.1 km) and usually takes 00h 39m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Castle Rock is a useful midpoint, sitting about 18.6 miles from Monument and 18.6 miles from Centennial.

How much longer is the road route than the straight-line distance?

The direct path is about 33.7 miles (54.2 km), while the road route adds roughly 3.6 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 7:00 AM to 7:00 PM MDT. If you want a more comfortable same-day return, try to leave by 7:12 PM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.88 one way or $9.76 round trip. Estimated CO2 is about 11.7 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Monument and Sunny near Centennial.

Stop Ideas Near Castle Rock

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Castle Rock, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Castle Rock.

BUS

Denver (Bus Station), Colorado

44 mi away
1055 19th Street
RAIL

Union Station

44 mi away
1701 Wynkoop Street
BUS

Pine Junction, CO

48 mi away
76 Mount Evans Boulevard
BUS

Colorado Springs, Colorado

60 mi away
120 South Weber Street

Flight Path Map

This map shows the direct air route between Monument and Centennial. Straight-line distance: 33.68 mi (54.21 km).

Monument

#1 Monument

Town in El Paso County, Colorado, United States

Population8,152
Coordinates39.0916600, -104.8727600
Altitude2126
CountryUnited States
Centennial

#2 Centennial

The second most populous city in Arapahoe County, Colorado.

Population110,156
Coordinates39.5791600, -104.8769200
Altitude1777
CountryUnited States
Start: Washington Street (-104.872639, 39.091662)
End: (-104.877122, 39.579121)

Estimated Travel Time

Distance: 60 km by road

SpeedTime
30 mph (48.3 km/h)01h 14m
40 mph (64.37 km/h)00h 55m
50 mph (80.47 km/h)00h 44m
60 mph (96.56 km/h)00h 37m
70 mph (112.65 km/h)00h 31m
80 mph (129 km/h)00h 27m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.32 gal
4.98 L · about $4.88
Round trip
$9.76
2.64 gal · 9.96 L
Estimated CO2
11.7 kg one way
Round trip: 23.5 kg / 52 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.70 $4.88 $9.76
Mid-grade $4.08 $5.39 $10.78
Premium $4.39 $5.80 $11.59
Diesel $4.74 $6.25 $12.51

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Colorado · Apr 23, 2026

There is no time difference between Monument and Centennial. The current time is 20:10:26.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.