How far is Ethete, WY from Casper, WY?
The driving distance from Ethete, WY to Casper, WY is about 147.8 miles (237.8 km), with a travel time of about 02h 44m by car.
- The straight-line flight distance is about 124.9 miles (201 km).
- For a round trip, plan for roughly 05h 28m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 44m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Scattered Rain Showers
Driving Route Map
The map below follows the saved road route between Ethete and Casper.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ethete and Casper.
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1
Start on Saint Michael Circle
134 m · 21 sec · Saint Michael Circle
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2
Continue on Saint Michael Circle
71 m · 16 sec · Saint Michael Circle
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3
Turn left onto Blue Sky Highway
2 mi · 4 min · Blue Sky Highway
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4
Turn left onto 17 Mile Road
17.9 mi · 21 min · 17 Mile Road
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5
Continue on Rendezvous Road
2.9 mi · 3 min · Rendezvous Road
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6
Turn left
40.7 mi · 46 min
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7
Continue straight
76.9 mi · 1 hr 27 min
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8
Turn left
2.7 mi · 3 min
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9
Take the exit right
2.5 mi · 4 min
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10
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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11
At the end of the road, turn left onto Bryan Stock Trail
1.1 mi · 2 min · Bryan Stock Trail
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12
Turn left onto East Sunlight Drive
1.5 km · 4 min · East Sunlight Drive
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13
Arrive at your destination
0 m · 1 sec · North Sunlight Drive
Car Route Details
A richer read on the saved driving route between Ethete and Casper.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Rendezvous Road
Continue straight
76.9 mi · 01h 27m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Cloudy leaving Ethete and Scattered Rain Showers near Casper.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Ethete to Casper?
The road trip is about 147.8 miles (237.8 km) and usually takes 02h 44m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Shoshoni is a useful midpoint, sitting about 73.9 miles from Ethete and 73.8 miles from Casper.
How much longer is the road route than the straight-line distance?
The direct path is about 124.9 miles (201 km), while the road route adds roughly 22.9 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 1:02 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.28 one way or $40.57 round trip. Estimated CO2 is about 46.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Ethete and Scattered Rain Showers near Casper.
Flight Path Map
This map shows the direct air route between Ethete and Casper. Straight-line distance: 124.87 mi (200.96 km).
#1 Ethete
Census-designated place in Fremont County, Wyoming
| Population | 1,553 |
| Coordinates | 43.0249600, -108.7726200 |
| Altitude | 1632 |
| 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: 238 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 55m |
| 40 mph (64.37 km/h) | 03h 41m |
| 50 mph (80.47 km/h) | 02h 57m |
| 60 mph (96.56 km/h) | 02h 27m |
| 70 mph (112.65 km/h) | 02h 06m |
| 80 mph (129 km/h) | 01h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $20.28 | $40.57 |
| Mid-grade | $4.23 | $22.04 | $44.09 |
| Premium | $4.55 | $23.70 | $47.40 |
| Diesel | $5.41 | $28.20 | $56.39 |
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 · May 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.