How far is Boulder, CO from Yuma, CO?
The driving distance from Boulder, CO to Yuma, CO is about 156.2 miles (251.3 km), with a travel time of about 02h 55m by car.
- The straight-line flight distance is about 134.8 miles (216.9 km).
- For a round trip, plan for roughly 05h 50m 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 55m.
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.
Town in Colorado, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Snow Showers
Chance Snow Showers
Driving Route Map
The map below follows the saved road route between Boulder and Yuma.
Turn-by-Turn Driving Directions
Step-by-step road directions between Boulder and Yuma.
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1
Start on the route
27 m · 7 sec
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2
Turn right onto 19th Street
44 m · 14 sec · 19th Street
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3
Turn left onto Arapahoe Avenue
3210 ft · 2 min · Arapahoe Avenue
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4
Turn right onto 28th Street
1.2 km · 2 min · 28th Street
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5
Turn straight onto Denver–Boulder Turnpike
3.4 mi · 4 min · Denver–Boulder Turnpike
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6
Keep slight right to continue on Denver–Boulder Turnpike
1.7 mi · 2 min · Denver–Boulder Turnpike
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7
Keep slight right to continue on Denver–Boulder Turnpike
2.6 mi · 3 min · Denver–Boulder Turnpike
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8
Keep slight right to continue on Denver–Boulder Turnpike
3170 ft · 42 sec · Denver–Boulder Turnpike
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9
Take the exit slight right toward Northwest Parkway, Interlocken Loop
1460 ft · 29 sec
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10
Keep slight left to continue on Northwest Parkway, RTD Park-n-Ride, Louisville
67 m · 8 sec
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11
Turn left onto Interlocken Loop
650 ft · 24 sec · Interlocken Loop
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12
Continue on Northwest Parkway
9.5 mi · 10 min · Northwest Parkway
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13
Continue on E-470
11.3 mi · 11 min · E-470
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14
Take the exit slight right toward 120th Avenue
2365 ft · 56 sec
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15
Turn left onto East 120th Avenue
718 ft · 28 sec · East 120th Avenue
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16
Turn left onto E 470 Toll North
1885 ft · 48 sec
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17
Merge slight left onto E-470
2403 ft · 27 sec · E-470
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18
Take the exit slight right toward I 76 East: Fort Morgan
1.1 mi · 2 min
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19
Merge slight left onto Heartland Expressway
72.6 mi · 1 hr 13 min · Heartland Expressway
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20
Take the exit slight right toward US 34, US 6: Akron, Yuma, Wray
820 ft · 24 sec
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21
Turn right onto US Highway 6
1.3 km · 1 min · US Highway 6
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22
At the end of the road, turn left onto US Highway 34
21.2 mi · 25 min · US Highway 34
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23
Continue on West 1st Street
27.7 mi · 35 min · West 1st Street
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24
Turn left onto South Ash Street
1358 ft · 60 sec · South Ash Street
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25
Arrive at your destination
0 m · 1 sec · South Ash Street
Car Route Details
A richer read on the saved driving route between Boulder and Yuma.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Heartland Expressway
Merge slight left onto Heartland Expressway
72.6 mi · 01h 13m
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.
Slight Chance Snow Showers leaving Boulder and Chance Snow Showers near Yuma.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Boulder to Yuma?
The road trip is about 156.2 miles (251.3 km) and usually takes 02h 55m 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?
Wiggins is a useful midpoint, sitting about 78 miles from Boulder and 78.2 miles from Yuma.
How much longer is the road route than the straight-line distance?
The direct path is about 134.8 miles (216.9 km), while the road route adds roughly 21.4 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 12:40 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.38 one way or $40.75 round trip. Estimated CO2 is about 49 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Snow Showers around Boulder and Chance Snow Showers near Yuma.
Stop Ideas Near Wiggins
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 Wiggins.
Fort Morgan
Longmont, Colorado
Fort Collins, Colorado
Denver (Bus Station), Colorado
Flight Path Map
This map shows the direct air route between Boulder and Yuma. Straight-line distance: 134.79 mi (216.92 km).
#1 Boulder
The most populous city in Boulder County, Colorado.
| Population | 107,645 |
| Coordinates | 40.0149900, -105.2705500 |
| Altitude | 1624 |
| Country | United States |
#2 Yuma
City in and county seat of Yuma County, Arizona, United States
| Population | 3,497 |
| Coordinates | 40.1222100, -102.7252100 |
| Altitude | 1263 |
| Country | United States |
End: Yuma (-102.72521, 40.12221)
Estimated Travel Time
Distance: 251 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 12m |
| 40 mph (64.37 km/h) | 03h 54m |
| 50 mph (80.47 km/h) | 03h 07m |
| 60 mph (96.56 km/h) | 02h 36m |
| 70 mph (112.65 km/h) | 02h 13m |
| 80 mph (129 km/h) | 01h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $20.38 | $40.75 |
| Mid-grade | $4.08 | $22.50 | $45.01 |
| Premium | $4.39 | $24.19 | $48.39 |
| Diesel | $4.74 | $26.10 | $52.20 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.