How far is Laramie, WY from Newcastle, WY?
The driving distance from Laramie, WY to Newcastle, WY is about 245.4 miles (394.9 km), with a travel time of about 04h 49m by car.
- The straight-line flight distance is about 189.3 miles (304.7 km).
- For a round trip, plan for roughly 09h 39m 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 49m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in Converse County, Wyoming, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Snow then Partly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Laramie and Newcastle.
Turn-by-Turn Driving Directions
Step-by-step road directions between Laramie and Newcastle.
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1
Start on the route
14 m · 5 sec
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2
Turn right onto South 5th Street
46 m · 9 sec · South 5th Street
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3
Turn right onto East Grand Avenue
111 m · 14 sec · East Grand Avenue
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4
Turn right onto South 4th Street
1.1 mi · 3 min · South 4th Street
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5
Turn left onto East Curtis Street
125 m · 16 sec · East Curtis Street
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6
Turn right onto North 3rd Street
2.1 mi · 3 min · North 3rd Street
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7
Continue on US Highway 30
14.4 mi · 21 min · US Highway 30
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8
Turn right onto State Highway 34
51.8 mi · 1 hr 4 min · State Highway 34
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9
Take the ramp left
53 mi · 50 min
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10
Take the exit slight right toward US 18 East, US 20 East: Lusk
1450 ft · 40 sec
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11
Turn right onto US Highway 18/20
18.2 mi · 20 min · US Highway 18/20
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12
Continue on US Highway 20
23.3 mi · 25 min · US Highway 20
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13
Continue on West 8th Street
882 ft · 32 sec · West 8th Street
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14
Turn left onto South Main Street
1.4 km · 2 min · South Main Street
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15
Continue on US Highway 85
78.7 mi · 1 hr 37 min · US Highway 85
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16
Turn left onto South Summit Avenue
2592 ft · 1 min · South Summit Avenue
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17
Turn left onto Washington Boulevard
52 m · 3 sec · Washington Boulevard
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18
Turn slight right
529 ft · 19 sec
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19
Turn straight onto South Summit Avenue
2606 ft · 45 sec · South Summit Avenue
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20
Turn left onto West Main Street
839 ft · 14 sec · West Main Street
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21
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between Laramie and Newcastle.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US Highway 85
Continue on US Highway 85
78.7 mi · 01h 37m
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.
Chance Light Snow then Partly Sunny leaving Laramie and Mostly Sunny near Newcastle.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Laramie to Newcastle?
The road trip is about 245.4 miles (394.9 km) and usually takes 04h 49m 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?
Douglas is a useful midpoint, sitting about 122.7 miles from Laramie and 122.7 miles from Newcastle.
How much longer is the road route than the straight-line distance?
The direct path is about 189.3 miles (304.7 km), while the road route adds roughly 56.1 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 7:20 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.80 one way or $77.59 round trip. Estimated CO2 is about 77 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Snow then Partly Sunny around Laramie and Mostly Sunny near Newcastle.
Stop Ideas Near Douglas
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Douglas City Hall Historic
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Douglas.
Douglas, Wyoming
Casper, Wyoming
Wheatland, Wyoming
Flight Path Map
This map shows the direct air route between Laramie and Newcastle. Straight-line distance: 189.34 mi (304.71 km).
#1 Laramie
City in and county seat of Albany County, Wyoming, United States
| Population | 32,661 |
| Coordinates | 41.3113700, -105.5911000 |
| Altitude | 2184 |
| Country | United States |
#2 Newcastle
City in Weston County, Wyoming, United States
| Population | 3,314 |
| Coordinates | 43.8547000, -104.2049400 |
| Altitude | 1319 |
| Country | United States |
End: Newcastle (-104.20494, 43.8547)
Estimated Travel Time
Distance: 395 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 10m |
| 40 mph (64.37 km/h) | 06h 08m |
| 50 mph (80.47 km/h) | 04h 54m |
| 60 mph (96.56 km/h) | 04h 05m |
| 70 mph (112.65 km/h) | 03h 30m |
| 80 mph (129 km/h) | 03h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.48 | $38.80 | $77.59 |
| Mid-grade | $4.74 | $41.07 | $82.13 |
| Premium | $5.07 | $43.91 | $87.81 |
| Diesel | $6.21 | $53.77 | $107.54 |
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 Wyoming · Oct 15, 2026