How far is Woodmoor, CO from Boulder, CO?
The driving distance from Woodmoor, CO to Boulder, CO is about 79.3 miles (127.6 km), with a travel time of about 01h 27m by car.
- The straight-line flight distance is about 67 miles (107.9 km).
- For a round trip, plan for roughly 02h 54m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 01h 27m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
City in Hamlin County, South Dakota, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Woodmoor and Boulder.
Turn-by-Turn Driving Directions
Step-by-step road directions between Woodmoor and Boulder.
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1
Start on White Fawn Drive
1941 ft · 1 min · White Fawn Drive
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2
At the end of the road, turn right onto Knollwood Boulevard
1050 ft · 29 sec · Knollwood Boulevard
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3
Continue on Knollwood Drive
156 m · 14 sec · Knollwood Drive
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4
Enter the roundabout and take exit 1 toward Knollwood Drive
19 m · 2 sec · Knollwood Drive
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5
Exit the roundabout onto Knollwood Drive
67 m · 10 sec · Knollwood Drive
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6
Turn right onto East Highway 105
952 ft · 18 sec · East Highway 105
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7
Continue straight
796 ft · 23 sec
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8
Take the ramp left toward I 25: I 25 North, Denver
2193 ft · 54 sec
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9
Merge slight left onto Ronald Reagan Highway
55.9 mi · 1 hr 3 min · Ronald Reagan Highway
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10
Take the exit slight left toward US 36 West: Westminster, Boulder
2930 ft · 52 sec
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11
Merge slight right onto Denver–Boulder Turnpike
2.1 mi · 2 min · Denver–Boulder Turnpike
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12
Keep slight right to continue on Denver–Boulder Turnpike
1.7 mi · 2 min · Denver–Boulder Turnpike
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13
Keep slight right to continue on Denver–Boulder Turnpike
2.3 mi · 3 min · Denver–Boulder Turnpike
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14
Keep slight right to continue on Denver–Boulder Turnpike
1.9 mi · 2 min · Denver–Boulder Turnpike
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15
Keep slight right to continue on Denver–Boulder Turnpike
2.1 mi · 2 min · Denver–Boulder Turnpike
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16
Keep slight right to continue on Denver–Boulder Turnpike
2.9 mi · 3 min · Denver–Boulder Turnpike
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17
Keep slight right to continue on Denver–Boulder Turnpike
2.4 mi · 3 min · Denver–Boulder Turnpike
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18
Keep slight right to continue on Denver–Boulder Turnpike
2.2 mi · 3 min · Denver–Boulder Turnpike
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19
Keep slight left to continue on Denver–Boulder Turnpike
2.3 mi · 3 min · Denver–Boulder Turnpike
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20
Continue on 28th Street
1.2 km · 2 min · 28th Street
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21
Turn left onto Arapahoe Avenue
1 km · 2 min · Arapahoe Avenue
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22
Turn right onto 19th Street
44 m · 11 sec · 19th Street
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23
Turn left
27 m · 5 sec
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24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Woodmoor and Boulder.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Ronald Reagan Highway
Merge slight left onto Ronald Reagan Highway
55.9 mi · 01h 03m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Woodmoor and Sunny near Boulder.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Woodmoor to Boulder?
The road trip is about 79.3 miles (127.6 km) and usually takes 01h 27m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Castlewood is a useful midpoint, sitting about 39.6 miles from Woodmoor and 39.7 miles from Boulder.
How much longer is the road route than the straight-line distance?
The direct path is about 67 miles (107.9 km), while the road route adds roughly 12.3 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 3:36 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.35 one way or $20.71 round trip. Estimated CO2 is about 24.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Woodmoor and Sunny near Boulder.
Stop Ideas Near Castlewood
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Fairplay Park
Denver City Council
Town Hall Arts Center
City of Littleton
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Castlewood.
Denver (Bus Station), Colorado
Union Station
Pine Junction, CO
Boulder, Colorado
Flight Path Map
This map shows the direct air route between Woodmoor and Boulder. Straight-line distance: 67.03 mi (107.87 km).
#1 Woodmoor
Census designated place in El Paso County, Colorado, United States
| Population | 8,741 |
| Coordinates | 39.1013800, -104.8474800 |
| Altitude | 2208 |
| Country | United States |
#2 Boulder
The most populous city in Boulder County, Colorado.
| Population | 107,645 |
| Coordinates | 40.0149900, -105.2705500 |
| Altitude | 1624 |
| Country | United States |
End: (-105.27055, 40.014996)
Estimated Travel Time
Distance: 128 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 38m |
| 40 mph (64.37 km/h) | 01h 58m |
| 50 mph (80.47 km/h) | 01h 35m |
| 60 mph (96.56 km/h) | 01h 19m |
| 70 mph (112.65 km/h) | 01h 07m |
| 80 mph (129 km/h) | 00h 59m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $10.35 | $20.71 |
| Mid-grade | $4.08 | $11.44 | $22.87 |
| Premium | $4.39 | $12.29 | $24.59 |
| Diesel | $4.74 | $13.26 | $26.53 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.