How far is Marbleton, WY from Casper, WY?
The driving distance from Marbleton, WY to Casper, WY is about 279.6 miles (450 km), with a travel time of about 05h 22m by car.
- The straight-line flight distance is about 193.9 miles (312.1 km).
- For a round trip, plan for roughly 10h 45m 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 22m.
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.
Town in Fremont County, Wyoming, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Marbleton and Casper.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marbleton and Casper.
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1
Start on East 1st Street
27 m · 6 sec · East 1st Street
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2
Turn right onto Main Street
2.4 mi · 3 min · Main Street
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3
Turn right
24.2 mi · 42 min
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4
Turn right onto US Highway 191
36.4 mi · 40 min · US Highway 191
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5
Turn left onto Highway 28
66.5 mi · 1 hr 15 min · Highway 28
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6
Continue straight
8.4 mi · 10 min
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7
Turn right
63.7 mi · 1 hr 13 min
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8
Continue straight
76.9 mi · 1 hr 27 min
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9
Turn left
2.7 mi · 3 min
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10
Take the exit right
2.5 mi · 4 min
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11
Take the exit slight right toward US 20 East, US 26 East, US 87 South: North Beverly Street, Bryan Stock Trail
1755 ft · 41 sec
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12
At the end of the road, turn left onto Bryan Stock Trail
1.1 mi · 2 min · Bryan Stock Trail
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13
Turn left onto East Sunlight Drive
1.5 km · 4 min · East Sunlight Drive
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14
Arrive at your destination
0 m · 1 sec · North Sunlight Drive
Car Route Details
A richer read on the saved driving route between Marbleton and Casper.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Highway 28
Continue straight
76.9 mi · 01h 27m
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.
Sunny leaving Marbleton and Sunny near Casper.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marbleton to Casper?
The road trip is about 279.6 miles (450 km) and usually takes 05h 22m 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?
Hudson is a useful midpoint, sitting about 142.9 miles from Marbleton and 136.8 miles from Casper.
How much longer is the road route than the straight-line distance?
The direct path is about 193.9 miles (312.1 km), while the road route adds roughly 85.7 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 6:14 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.42 one way or $76.85 round trip. Estimated CO2 is about 87.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Marbleton and Sunny near Casper.
Flight Path Map
This map shows the direct air route between Marbleton and Casper. Straight-line distance: 193.92 mi (312.09 km).
#1 Marbleton
Town of the United States
| Population | 1,111 |
| Coordinates | 42.5535500, -110.1093200 |
| Altitude | 2093 |
| Country | United States |
#2 Casper
The most populous city in Natrona County, Wyoming.
| Population | 58,498 |
| Coordinates | 42.8666300, -106.3130800 |
| Altitude | 1560 |
| Country | United States |
End: North Sunlight Drive (-106.309604, 42.868632)
Estimated Travel Time
Distance: 450 km by road
| Speed | Time |
|---|---|
| 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.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $38.42 | $76.85 |
| Mid-grade | $4.23 | $41.76 | $83.52 |
| Premium | $4.55 | $44.90 | $89.80 |
| Diesel | $5.41 | $53.42 | $106.83 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.