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.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
279.63 mi
04h 21m
Flight
181.82 mi
292.61 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from New Castle.

Flight Distance

Direct air line
181.82 mi
Kilometers
292.61 km
Flight Time
00h 21m

Driving Distance

Road route
279.63 mi
Kilometers
450.02 km
Drive Time
04h 21m

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.

Arrival Snapshot
Arrive in Pueblo
Tue, Jun 2, 9:56 AM MDT
Return by in New Castle
Tue, Jun 2, 2:17 PM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave New Castle
2026-06-02T05:34
Arrive Pueblo
Tue, Jun 2, 9:56 AM MDT
Route Timing
04h 21m
One way by road
Best Departure Window
6:00 AM to 8:00 AM MDT
Leave early for more breathing room
Arrive between
10:21 AM to 12:21 PM MDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
8:18 AM MDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in New Castle
9:00 PM MDT
Early departure recommended

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.

Mid-route stop
Idaho Springs
CO

City in Clear Creek County, Colorado, United States

From New Castle
139.2 mi
02h 10m
To Pueblo
140.4 mi
02h 10m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
89°F
Tuesday

Sunny

Starts
Tue, Jun 2 6:00 AM MDT
Wind
0 to 10 mph S
Destination
82°F
Tuesday

Partly Sunny then Chance Showers And Thunderstorms

Starts
Tue, Jun 2 6:00 AM MDT
Wind
0 to 15 mph E

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.

  1. 1

    Start on North 6th Street

    144 m · 26 sec · North 6th Street

  2. 2

    Turn left onto West Main Street

    3200 ft · 1 min · West Main Street

  3. 3

    Continue on Grand Army of the Republic Highway

    2784 ft · 53 sec · Grand Army of the Republic Highway

  4. 4

    Enter the roundabout and take exit 1 toward Castle Valley Boulevard

    4 m · 1 sec · Castle Valley Boulevard

  5. 5

    Exit the roundabout onto Castle Valley Boulevard

    962 ft · 22 sec · Castle Valley Boulevard

  6. 6

    Take the ramp left toward I 70: Denver

    1354 ft · 33 sec

  7. 7

    Merge slight left

    156.3 mi · 3 hr

  8. 8

    Take the exit slight right toward US 6 East: 6th Avenue, Lakewood

    1795 ft · 44 sec

  9. 9

    Merge slight left onto West 6th Avenue Freeway

    7.9 mi · 9 min · West 6th Avenue Freeway

  10. 10

    Take the exit slight right toward I 25: Fort Collins, Colorado Springs

    1 km · 59 sec

  11. 11

    Take the exit slight right toward I 25 South: Colorado Springs

    2680 ft · 1 min

  12. 12

    Merge slight left onto North Valley Highway

    60.6 mi · 1 hr 5 min · North Valley Highway

  13. 13

    Continue on Monument Valley Freeway

    8.8 mi · 10 min · Monument Valley Freeway

  14. 14

    Continue on Ronald Reagan Highway

    915 ft · 12 sec · Ronald Reagan Highway

  15. 15

    Keep slight left to continue on Ronald Reagan Highway

    22.7 mi · 23 min · Ronald Reagan Highway

  16. 16

    Continue on John F. Kennedy Memorial Highway

    12.9 mi · 13 min · John F. Kennedy Memorial Highway

  17. 17

    Continue on North Freeway

    4 mi · 5 min · North Freeway

  18. 18

    Take the exit slight right toward 13th Street

    792 ft · 10 sec

  19. 19

    Continue straight

    1189 ft · 18 sec

  20. 20

    Merge slight left onto North Freeway

    1.6 mi · 2 min · North Freeway

  21. 21

    Take the exit slight right toward Abriendo Avenue

    33 m · 3 sec

  22. 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.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
22 steps
3 turns on the saved route
Ramps & Exits
12
4 merges, 8 ramps or exits
Navigation Density
7.9 / 100 mi
Decision points by distance
Main Roads
I 70
157 mi · 56%
North Valley Highway
60.6 mi · 22%
Ronald Reagan Highway
22.9 mi · 8%
John F. Kennedy Memorial Highway
12.9 mi · 5%
Monument Valley Freeway
8.76 mi · 3%
West 6th Avenue Freeway
7.89 mi · 3%
Longest Stretch

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.

Trip Read

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.

Drive Time
04h 21m
Long day trip
Same-Day Return
08h 42m
Round-trip wheel time
Road vs Air
+97.8 mi
181.8 mi direct line
Halfway Stop
Idaho Springs
02h 10m from New Castle
Leave By
8:18 AM MDT
Early departure recommended
Weather Watch

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.

Mid-route Guidance
Local place coverage is thin around Idaho Springs, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Idaho Springs.

BUS

Pine Junction, CO

32 mi away
76 Mount Evans Boulevard
RAIL

Fraser – Winter Park

35 mi away
205 Fraser Avenue
BUS

Boulder, Colorado

40 mi away
30th & Diagonal Highway
RAIL

Union Station

44 mi away
1701 Wynkoop Street

Flight Path Map

This map shows the direct air route between New Castle and Pueblo. Straight-line distance: 181.82 mi (292.61 km).

New Castle

#1 New Castle

Colorado

Population4,962
Coordinates39.5727600, -107.5364400
Altitude1706
CountryUnited States
Pueblo

#2 Pueblo

The most populous city in Pueblo County, Colorado.

Population112,751
Coordinates38.2544500, -104.6091400
Altitude1430
CountryUnited States
Start: North 6th Street (-107.536417, 39.57276)
End: (-104.608768, 38.254235)

Estimated Travel Time

Distance: 450 km by road

SpeedTime
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.

One-way fuel
9.87 gal
37.35 L · about $36.50
Round trip
$73.00
19.74 gal · 74.7 L
Estimated CO2
87.7 kg one way
Round trip: 175.4 kg / 387 lb CO2, using regular gasoline.
Fuel$/galOne wayRound 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

There is no time difference between New Castle and Pueblo. The current time is 05:34:57.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.