How far is Boulder, CO from Pueblo, CO?
Fastest route
The distance from Boulder, Colorado, to Pueblo, Colorado, is approximately 141 miles (227 kilometers). The fastest route is via I-25 S, which takes around 2 hours and 11 minutes.
Directions
- 🚗 Head south on 19th St toward Arapahoe Ave for 138 ft.
- 🚗 Turn left at the 1st cross street onto Arapahoe Ave and continue for 0.6 mi.
- 🚗 Turn right onto US-36 E/28th St/Denver Boulder Turnpike and continue for 20.5 mi.
- 🚗 Take the exit onto I-25 S and continue for 120 mi.
- 🚗 Arrive in Pueblo, Colorado.
Tips & Suggestions
- 🛣️ Before starting your journey, ensure your vehicle is in good condition, and you have enough fuel for the trip.
- ⛽ It's a long drive, so consider making a pit stop along the way to stretch your legs and grab a snack.
- 🕰️ Check traffic conditions and plan your departure time to avoid peak hours and potential delays.
- 🗺️ Bring a reliable GPS or use a navigation app to stay on the right route and avoid getting lost.
- 🚓 Obey speed limits and traffic laws for a safe and stress-free journey.
- 📱 Keep your phone charged and have emergency contacts handy, just in case.
- 🚧 Be aware of construction zones or any road closures along the route and plan for alternative routes if needed.
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 10m.
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.
Mostly Sunny then Chance Snow Showers
Sunny
Driving Route Map
The map below follows the saved road route between Boulder and Pueblo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Boulder and Pueblo.
-
1
Start on the route
27 m · 7 sec
-
2
Turn right onto 19th Street
44 m · 14 sec · 19th Street
-
3
Turn left onto Arapahoe Avenue
3210 ft · 2 min · Arapahoe Avenue
-
4
Turn right onto 28th Street
1.2 km · 2 min · 28th Street
-
5
Turn straight onto Denver–Boulder Turnpike
3.4 mi · 4 min · Denver–Boulder Turnpike
-
6
Keep slight right to continue on Denver–Boulder Turnpike
1.7 mi · 2 min · Denver–Boulder Turnpike
-
7
Keep slight right to continue on Denver–Boulder Turnpike
2.6 mi · 3 min · Denver–Boulder Turnpike
-
8
Keep slight right to continue on Denver–Boulder Turnpike
2.4 mi · 3 min · Denver–Boulder Turnpike
-
9
Keep slight right to continue on Denver–Boulder Turnpike
2.2 mi · 3 min · Denver–Boulder Turnpike
-
10
Keep slight right to continue on Denver–Boulder Turnpike
1.9 mi · 2 min · Denver–Boulder Turnpike
-
11
Keep slight right to continue on Denver–Boulder Turnpike
2.5 mi · 3 min · Denver–Boulder Turnpike
-
12
Keep slight right to continue on Denver–Boulder Turnpike
2 mi · 2 min · Denver–Boulder Turnpike
-
13
Keep slight right to continue on Denver–Boulder Turnpike
1.1 mi · 1 min · Denver–Boulder Turnpike
-
14
Take the exit slight right toward I 25 south: Denver
2497 ft · 47 sec
-
15
Continue on I 25 south: Denver
2037 ft · 34 sec
-
16
Merge slight left onto North Valley Highway
68.1 mi · 1 hr 15 min · North Valley Highway
-
17
Continue on Monument Valley Freeway
8.8 mi · 10 min · Monument Valley Freeway
-
18
Continue on Ronald Reagan Highway
915 ft · 12 sec · Ronald Reagan Highway
-
19
Keep slight left to continue on Ronald Reagan Highway
22.7 mi · 23 min · Ronald Reagan Highway
-
20
Continue on John F. Kennedy Memorial Highway
12.9 mi · 13 min · John F. Kennedy Memorial Highway
-
21
Continue on North Freeway
2.6 mi · 3 min · North Freeway
-
22
Take the exit slight right toward 29th Street
2351 ft · 33 sec
-
23
Merge slight left onto North Freeway
1 mi · 1 min · North Freeway
-
24
Take the exit slight right toward 13th Street
792 ft · 12 sec
-
25
Continue straight
1189 ft · 18 sec
-
26
Merge slight left onto North Freeway
1.6 mi · 2 min · North Freeway
-
27
Take the exit slight right toward Abriendo Avenue
33 m · 3 sec
-
28
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Boulder and Pueblo.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
North Valley Highway
Merge slight left onto North Valley Highway
68.1 mi · 01h 15m
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.
Mostly Sunny then Chance Snow Showers leaving Boulder and Sunny near Pueblo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Boulder to Pueblo?
The road trip is about 140.9 miles (226.7 km) and usually takes 02h 10m 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 70.3 miles from Boulder and 70.5 miles from Pueblo.
How much longer is the road route than the straight-line distance?
The direct path is about 126.7 miles (203.9 km), while the road route adds roughly 14.2 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 2:10 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.38 one way or $36.76 round trip. Estimated CO2 is about 44.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Chance Snow Showers around Boulder and Sunny near Pueblo.
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.
Colorado Springs, Colorado
Pine Junction, CO
Denver (Bus Station), Colorado
Union Station
Flight Path Map
This map shows the direct air route between Boulder and Pueblo. Straight-line distance: 126.7 mi (203.9 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 Pueblo
The most populous city in Pueblo County, Colorado.
| Population | 112,751 |
| Coordinates | 38.2544500, -104.6091400 |
| Altitude | 1430 |
| Country | United States |
End: (-104.608768, 38.254235)
Estimated Travel Time
Distance: 227 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 41m |
| 40 mph (64.37 km/h) | 03h 31m |
| 50 mph (80.47 km/h) | 02h 49m |
| 60 mph (96.56 km/h) | 02h 20m |
| 70 mph (112.65 km/h) | 02h 00m |
| 80 mph (129 km/h) | 01h 45m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $18.38 | $36.76 |
| Mid-grade | $4.08 | $20.30 | $40.59 |
| Premium | $4.39 | $21.82 | $43.65 |
| Diesel | $4.74 | $23.54 | $47.09 |
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.