How far is Pueblo, CO from New Castle, CO?
The driving distance from Pueblo, CO to New Castle, CO is about 279.6 miles (449.9 km), with a travel time of about 05h 16m by car.
- The straight-line flight distance is about 181.8 miles (292.6 km).
- For a round trip, plan for roughly 10h 32m 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 05h 16m.
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
Sunny
Driving Route Map
The map below follows the saved road route between Pueblo and New Castle.
Turn-by-Turn Driving Directions
Step-by-step road directions between Pueblo and New Castle.
-
1
Start on Abriendo Avenue
1264 ft · 35 sec
-
2
Turn left onto Elm Street
9 m · 6 sec · Elm Street
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3
Take the ramp left
50 m · 4 sec
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4
Keep slight left
2334 ft · 57 sec
-
5
Merge slight left onto South Freeway
6.1 mi · 8 min · South Freeway
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6
Continue on John F. Kennedy Memorial Highway
12.9 mi · 13 min · John F. Kennedy Memorial Highway
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7
Continue on Ronald Reagan Highway
23 mi · 24 min · Ronald Reagan Highway
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8
Continue on Monument Valley Freeway
8.5 mi · 10 min · Monument Valley Freeway
-
9
Continue on Ronald Reagan Highway
60.9 mi · 1 hr 6 min · Ronald Reagan Highway
-
10
Take the exit slight right toward US 6 West: 6th Avenue
945 ft · 23 sec
-
11
Keep slight right to continue on US 6 West: 6th Avenue, Lakewood
2200 ft · 54 sec
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12
Continue on Dinosaur Diamond Prehistoric Highway
1.5 km · 2 min · Dinosaur Diamond Prehistoric Highway
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13
Keep slight left to continue on US 6
609 ft · 11 sec
-
14
Merge slight left onto West 6th Avenue Freeway
7.6 mi · 9 min · West 6th Avenue Freeway
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15
Take the exit slight right toward I 70 West: Grand Junction
1.1 km · 56 sec
-
16
Merge slight left
155.9 mi · 2 hr 58 min
-
17
Take the exit slight right toward New Castle
1387 ft · 38 sec
-
18
Turn right onto Castle Valley Boulevard
553 ft · 9 sec · Castle Valley Boulevard
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19
Enter the roundabout and take exit 3 toward Grand Army of the Republic Highway
77 m · 5 sec · Grand Army of the Republic Highway
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20
Exit the roundabout onto Grand Army of the Republic Highway
2769 ft · 53 sec · Grand Army of the Republic Highway
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21
Continue on East Main Street
3200 ft · 1 min · East Main Street
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22
Turn right onto North 6th Street
144 m · 21 sec · North 6th Street
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23
Arrive at your destination
0 m · 1 sec · North 6th Street
Car Route Details
A richer read on the saved driving route between Pueblo and New Castle.
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 West
Merge slight left
156 mi · 02h 58m
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.
Partly Sunny then Chance Showers And Thunderstorms leaving Pueblo and Sunny near New Castle.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Pueblo to New Castle?
The road trip is about 279.6 miles (449.9 km) and usually takes 05h 16m 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 139.7 miles from Pueblo and 139.8 miles from New Castle.
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 6:28 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $36.46 one way or $72.92 round trip. Estimated CO2 is about 87.6 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Showers And Thunderstorms around Pueblo and Sunny near New Castle.
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 Pueblo and New Castle. Straight-line distance: 181.82 mi (292.61 km).
#1 Pueblo
The most populous city in Pueblo County, Colorado.
| Population | 112,751 |
| Coordinates | 38.2544500, -104.6091400 |
| Altitude | 1430 |
| Country | United States |
#2 New Castle
Colorado
| Population | 4,962 |
| Coordinates | 39.5727600, -107.5364400 |
| Altitude | 1706 |
| Country | United States |
End: New Castle (-107.53644, 39.57276)
Estimated Travel Time
Distance: 450 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 18m |
| 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 | $36.46 | $72.92 |
| Mid-grade | $4.08 | $40.27 | $80.54 |
| Premium | $4.39 | $43.30 | $86.59 |
| Diesel | $4.74 | $46.71 | $93.41 |
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.