How far is Newcastle, WY from Cheyenne, WY?
The driving distance from Newcastle, WY to Cheyenne, WY is about 220.3 miles (354.6 km), with a travel time of about 03h 44m by car.
- The straight-line flight distance is about 190.1 miles (306 km).
- For a round trip, plan for roughly 07h 28m 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 44m.
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.
Town in Platte County, Wyoming, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Newcastle and Cheyenne.
Turn-by-Turn Driving Directions
Step-by-step road directions between Newcastle and Cheyenne.
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1
Start on West Main Street
839 ft · 14 sec · West Main Street
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2
Turn right onto South Summit Avenue
2730 ft · 51 sec · South Summit Avenue
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3
At the end of the road, turn left onto South Seneca Avenue
142 m · 8 sec · South Seneca Avenue
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4
Continue on Washington Boulevard
2933 ft · 59 sec · Washington Boulevard
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5
Turn right onto US Highway 85
79 mi · 1 hr 37 min · US Highway 85
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6
Continue on North Main Street
1.4 km · 2 min · North Main Street
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7
Turn right onto West 8th Street
882 ft · 25 sec · West 8th Street
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8
Continue on US Highway 20
23.3 mi · 25 min · US Highway 20
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9
Continue on US Highway 18/20
18.4 mi · 20 min · US Highway 18/20
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10
Take the exit left
113.4 mi · 1 hr 47 min
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11
Take the exit slight right toward I 25 Business, US 85 South: Central Avenue, Warren Gate 5
1363 ft · 35 sec
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12
Turn left onto Central Avenue
1.3 km · 1 min · Central Avenue
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13
Continue on Central Avenue
1.6 mi · 2 min · Central Avenue
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14
Turn right onto West 24th Street
122 m · 11 sec · West 24th Street
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15
Arrive at your destination
0 m · 1 sec · West 24th Street
Car Route Details
A richer read on the saved driving route between Newcastle and Cheyenne.
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 18/20
Take the exit left
113 mi · 01h 47m
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 Showers And Thunderstorms leaving Newcastle and Chance Showers And Thunderstorms near Cheyenne.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Newcastle to Cheyenne?
The road trip is about 220.3 miles (354.6 km) and usually takes 03h 44m 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?
Glendo is a useful midpoint, sitting about 119.6 miles from Newcastle and 100.8 miles from Cheyenne.
How much longer is the road route than the straight-line distance?
The direct path is about 190.1 miles (306 km), while the road route adds roughly 30.2 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 9:32 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $30.29 one way or $60.58 round trip. Estimated CO2 is about 69.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Newcastle and Chance Showers And Thunderstorms near Cheyenne.
Stop Ideas Near Glendo
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Douglas City Hall Historic
Lost Springs Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Glendo.
Douglas, Wyoming
Wheatland, Wyoming
Casper, Wyoming
Flight Path Map
This map shows the direct air route between Newcastle and Cheyenne. Straight-line distance: 190.17 mi (306.05 km).
#1 Newcastle
City in Weston County, Wyoming, United States
| Population | 3,314 |
| Coordinates | 43.8547000, -104.2049400 |
| Altitude | 1319 |
| Country | United States |
#2 Cheyenne
The most populous city in Laramie County, Wyoming.
| Population | 64,742 |
| Coordinates | 41.1399800, -104.8202500 |
| Altitude | 1856 |
| Country | United States |
End: West 24th Street (-104.820107, 41.139762)
Estimated Travel Time
Distance: 355 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 20m |
| 40 mph (64.37 km/h) | 05h 30m |
| 50 mph (80.47 km/h) | 04h 24m |
| 60 mph (96.56 km/h) | 03h 40m |
| 70 mph (112.65 km/h) | 03h 08m |
| 80 mph (129 km/h) | 02h 44m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $30.29 | $60.58 |
| Mid-grade | $4.23 | $32.92 | $65.83 |
| Premium | $4.55 | $35.39 | $70.78 |
| Diesel | $5.41 | $42.11 | $84.21 |
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 · Jun 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.