How far is Lakewood, CO from New Castle, CO?
The driving distance from Lakewood, CO to New Castle, CO is about 165 miles (265.5 km), with a travel time of about 03h 11m by car.
- The straight-line flight distance is about 130.9 miles (210.7 km).
- For a round trip, plan for roughly 06h 22m 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 03h 11m.
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.
Home Rule Municipality in Eagle 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 Lakewood and New Castle.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lakewood and New Castle.
-
1
Start on South Wadsworth Boulevard
1.5 mi · 3 min · South Wadsworth Boulevard
-
2
Take the ramp slight right toward US 6 West
801 ft · 20 sec
-
3
Merge slight left onto West 6th Avenue Freeway
5.2 mi · 6 min · West 6th Avenue Freeway
-
4
Take the exit slight right toward I 70 West: Grand Junction
1.1 km · 56 sec
-
5
Merge slight left
155.9 mi · 2 hr 58 min
-
6
Take the exit slight right toward New Castle
1387 ft · 38 sec
-
7
Turn right onto Castle Valley Boulevard
553 ft · 9 sec · Castle Valley Boulevard
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8
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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9
Exit the roundabout onto Grand Army of the Republic Highway
2769 ft · 53 sec · Grand Army of the Republic Highway
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10
Continue on East Main Street
3200 ft · 1 min · East Main Street
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11
Turn right onto North 6th Street
144 m · 21 sec · North 6th Street
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12
Arrive at your destination
0 m · 1 sec · North 6th Street
Car Route Details
A richer read on the saved driving route between Lakewood 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 Lakewood 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 Lakewood to New Castle?
The road trip is about 165 miles (265.5 km) and usually takes 03h 11m 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?
Vail is a useful midpoint, sitting about 82.4 miles from Lakewood and 82.6 miles from New Castle.
How much longer is the road route than the straight-line distance?
The direct path is about 130.9 miles (210.7 km), while the road route adds roughly 34.1 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 10:38 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.52 one way or $43.04 round trip. Estimated CO2 is about 51.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Showers And Thunderstorms around Lakewood and Sunny near New Castle.
Stop Ideas Near Vail
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 Vail.
Vail, Colorado
Frisco, Colorado
Fairplay, CO
Fraser – Winter Park
Flight Path Map
This map shows the direct air route between Lakewood and New Castle. Straight-line distance: 130.94 mi (210.73 km).
#1 Lakewood
The fifth most populous city in Colorado.
| Population | 157,429 |
| Coordinates | 39.7047100, -105.0813700 |
| Altitude | 1682 |
| 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: 265 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 29m |
| 40 mph (64.37 km/h) | 04h 07m |
| 50 mph (80.47 km/h) | 03h 17m |
| 60 mph (96.56 km/h) | 02h 44m |
| 70 mph (112.65 km/h) | 02h 21m |
| 80 mph (129 km/h) | 02h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $21.52 | $43.04 |
| Mid-grade | $4.08 | $23.77 | $47.54 |
| Premium | $4.39 | $25.56 | $51.11 |
| Diesel | $4.74 | $27.57 | $55.14 |
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.