How far is New Castle, CO from Pueblo, CO?
The driving distance from New Castle, CO to Pueblo, CO is about 279.6 miles (450 km), with a travel time of about 04h 21m by car.
- The straight-line flight distance is about 181.8 miles (292.6 km).
- For a round trip, plan for roughly 08h 42m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 21m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Clear Creek County, Colorado, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between New Castle and Pueblo.
Turn-by-Turn Driving Directions
Step-by-step road directions between New Castle and Pueblo.
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1
Start on North 6th Street
144 m · 26 sec · North 6th Street
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2
Turn left onto West Main Street
3200 ft · 1 min · West Main Street
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3
Continue on Grand Army of the Republic Highway
2784 ft · 53 sec · Grand Army of the Republic Highway
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4
Enter the roundabout and take exit 1 toward Castle Valley Boulevard
4 m · 1 sec · Castle Valley Boulevard
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5
Exit the roundabout onto Castle Valley Boulevard
962 ft · 22 sec · Castle Valley Boulevard
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6
Take the ramp left toward I 70: Denver
1354 ft · 33 sec
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7
Merge slight left
156.3 mi · 3 hr
-
8
Take the exit slight right toward US 6 East: 6th Avenue, Lakewood
1795 ft · 44 sec
-
9
Merge slight left onto West 6th Avenue Freeway
7.9 mi · 9 min · West 6th Avenue Freeway
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10
Take the exit slight right toward I 25: Fort Collins, Colorado Springs
1 km · 59 sec
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11
Take the exit slight right toward I 25 South: Colorado Springs
2680 ft · 1 min
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12
Merge slight left onto North Valley Highway
60.6 mi · 1 hr 5 min · North Valley Highway
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13
Continue on Monument Valley Freeway
8.8 mi · 10 min · Monument Valley Freeway
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14
Continue on Ronald Reagan Highway
915 ft · 12 sec · Ronald Reagan Highway
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15
Keep slight left to continue on Ronald Reagan Highway
22.7 mi · 23 min · Ronald Reagan Highway
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16
Continue on John F. Kennedy Memorial Highway
12.9 mi · 13 min · John F. Kennedy Memorial Highway
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17
Continue on North Freeway
4 mi · 5 min · North Freeway
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18
Take the exit slight right toward 13th Street
792 ft · 10 sec
-
19
Continue straight
1189 ft · 18 sec
-
20
Merge slight left onto North Freeway
1.6 mi · 2 min · North Freeway
-
21
Take the exit slight right toward Abriendo Avenue
33 m · 3 sec
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22
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between New Castle 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.
I 70
Merge slight left
156 mi · 03h 00m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving New Castle and Partly Sunny then Chance Showers And Thunderstorms near Pueblo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New Castle to Pueblo?
The road trip is about 279.6 miles (450 km) and usually takes 04h 21m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Idaho Springs is a useful midpoint, sitting about 139.2 miles from New Castle and 140.4 miles from Pueblo.
How much longer is the road route than the straight-line distance?
The direct path is about 181.8 miles (292.6 km), while the road route adds roughly 97.8 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 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 8:18 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $36.50 one way or $73.00 round trip. Estimated CO2 is about 87.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around New Castle and Partly Sunny then Chance Showers And Thunderstorms near Pueblo.
Stop Ideas Near Idaho Springs
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 Idaho Springs.
Pine Junction, CO
Fraser – Winter Park
Boulder, Colorado
Union Station
Flight Path Map
This map shows the direct air route between New Castle and Pueblo. Straight-line distance: 181.82 mi (292.61 km).
#1 New Castle
Colorado
| Population | 4,962 |
| Coordinates | 39.5727600, -107.5364400 |
| Altitude | 1706 |
| 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: 450 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 19m |
| 40 mph (64.37 km/h) | 06h 59m |
| 50 mph (80.47 km/h) | 05h 35m |
| 60 mph (96.56 km/h) | 04h 39m |
| 70 mph (112.65 km/h) | 03h 59m |
| 80 mph (129 km/h) | 03h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $36.50 | $73.00 |
| Mid-grade | $4.08 | $40.31 | $80.62 |
| Premium | $4.39 | $43.34 | $86.68 |
| Diesel | $4.74 | $46.75 | $93.51 |
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 · Jun 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.