How far is Cañon City, CO from Boulder, CO?
The driving distance from Cañon City, CO to Boulder, CO is about 146.3 miles (235.5 km), with a travel time of about 02h 29m by car.
- The straight-line flight distance is about 108.7 miles (175 km).
- For a round trip, plan for roughly 04h 59m 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 02h 29m.
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.
Human settlement in Douglas County, Colorado, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Cañon City and Boulder.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cañon City and Boulder.
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1
Start on Macon Avenue
103 m · 17 sec · Macon Avenue
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2
Turn right onto North 5th Street
693 ft · 38 sec · North 5th Street
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3
Turn left onto Royal Gorge Boulevard
3.6 mi · 7 min · Royal Gorge Boulevard
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4
Turn left onto Mackenzie Avenue
38 m · 5 sec · Mackenzie Avenue
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5
Turn right
9.5 mi · 16 min
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6
Turn left
30.7 mi · 41 min
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7
Turn left onto I 25 North, US 24 West: Denver
609 ft · 14 sec
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8
Take the ramp straight toward I 25 North, US 24 West: Denver
1448 ft · 35 sec
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9
Merge slight left onto Monument Valley Freeway
7.7 mi · 9 min · Monument Valley Freeway
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10
Continue on Ronald Reagan Highway
68.6 mi · 1 hr 16 min · Ronald Reagan Highway
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11
Take the exit slight left toward US 36 West: Westminster, Boulder
2930 ft · 52 sec
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12
Merge slight right onto Denver–Boulder Turnpike
2.1 mi · 2 min · Denver–Boulder Turnpike
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13
Keep slight right to continue on Denver–Boulder Turnpike
1.7 mi · 2 min · Denver–Boulder Turnpike
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14
Keep slight right to continue on Denver–Boulder Turnpike
2.3 mi · 3 min · Denver–Boulder Turnpike
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15
Keep slight right to continue on Denver–Boulder Turnpike
1.9 mi · 2 min · Denver–Boulder Turnpike
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16
Keep slight right to continue on Denver–Boulder Turnpike
2.1 mi · 2 min · Denver–Boulder Turnpike
-
17
Keep slight right to continue on Denver–Boulder Turnpike
2.9 mi · 3 min · Denver–Boulder Turnpike
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18
Keep slight right to continue on Denver–Boulder Turnpike
2.4 mi · 3 min · Denver–Boulder Turnpike
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19
Keep slight right to continue on Denver–Boulder Turnpike
2.2 mi · 3 min · Denver–Boulder Turnpike
-
20
Keep slight left to continue on Denver–Boulder Turnpike
2.3 mi · 3 min · Denver–Boulder Turnpike
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21
Continue on 28th Street
1.2 km · 2 min · 28th Street
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22
Turn left onto Arapahoe Avenue
1 km · 2 min · Arapahoe Avenue
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23
Turn right onto 19th Street
44 m · 11 sec · 19th Street
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24
Turn left
27 m · 5 sec
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25
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Cañon City 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
Continue on Ronald Reagan Highway
68.6 mi · 01h 16m
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 Cañon City and Mostly Sunny near Boulder.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cañon City to Boulder?
The road trip is about 146.3 miles (235.5 km) and usually takes 02h 29m 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?
Larkspur is a useful midpoint, sitting about 71.3 miles from Cañon City and 75.1 miles from Boulder.
How much longer is the road route than the straight-line distance?
The direct path is about 108.7 miles (175 km), while the road route adds roughly 37.6 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 1:30 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.08 one way or $38.16 round trip. Estimated CO2 is about 45.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Cañon City and Mostly Sunny near Boulder.
Stop Ideas Near Larkspur
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Larkspur.
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Flight Path Map
This map shows the direct air route between Cañon City and Boulder. Straight-line distance: 108.76 mi (175.04 km).
#1 Cañon City
City in Colorado, United States
| Population | 16,679 |
| Coordinates | 38.4409800, -105.2424500 |
| Altitude | 1631 |
| 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: 235 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 52m |
| 40 mph (64.37 km/h) | 03h 39m |
| 50 mph (80.47 km/h) | 02h 55m |
| 60 mph (96.56 km/h) | 02h 26m |
| 70 mph (112.65 km/h) | 02h 05m |
| 80 mph (129 km/h) | 01h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $19.08 | $38.16 |
| Mid-grade | $4.08 | $21.07 | $42.15 |
| Premium | $4.39 | $22.66 | $45.32 |
| Diesel | $4.74 | $24.44 | $48.89 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.