How far is Evanston, WY from Thermopolis, WY?
The driving distance from Evanston, WY to Thermopolis, WY is about 294 miles (473.1 km), with a travel time of about 05h 25m by car.
- The straight-line flight distance is about 216 miles (347.6 km).
- For a round trip, plan for roughly 10h 50m 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 25m.
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 of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Snow Showers Likely
Sunny
Driving Route Map
The map below follows the saved road route between Evanston and Thermopolis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Evanston and Thermopolis.
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1
Start on Bear River Drive
107 m · 18 sec · Bear River Drive
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2
Turn left onto Front Street
1.1 km · 2 min · Front Street
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3
Take the exit left toward I 80 East, US 189 North
1324 ft · 32 sec
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4
Merge slight left onto Dwight D. Eisenhower Highway
99.3 mi · 1 hr 37 min · Dwight D. Eisenhower Highway
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5
Take the exit slight right toward US 191 North
1730 ft · 44 sec
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6
Continue on Elk Street
1.1 mi · 2 min · Elk Street
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7
Continue on US 191
38.1 mi · 43 min · US 191
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8
Turn right onto Highway 28
66.5 mi · 1 hr 15 min · Highway 28
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9
Continue straight
8.4 mi · 10 min
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10
Turn right
46.8 mi · 54 min
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11
Turn left onto Idaho Street
31.9 mi · 38 min · Idaho Street
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12
Turn left onto South 6th Street
2765 ft · 1 min · South 6th Street
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13
Arrive at your destination
0 m · 1 sec · South 6th Street
Car Route Details
A richer read on the saved driving route between Evanston and Thermopolis.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Dwight D. Eisenhower Highway
Merge slight left onto Dwight D. Eisenhower Highway
99.3 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.
Snow Showers Likely leaving Evanston and Sunny near Thermopolis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Evanston to Thermopolis?
The road trip is about 294 miles (473.1 km) and usually takes 05h 25m 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?
Superior is a useful midpoint, sitting about 146.8 miles from Evanston and 147.1 miles from Thermopolis.
How much longer is the road route than the straight-line distance?
The direct path is about 216 miles (347.6 km), while the road route adds roughly 78 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 6:10 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.37 one way or $80.74 round trip. Estimated CO2 is about 92.2 kg one way.
What should you check before leaving?
Before you leave, expect Snow Showers Likely around Evanston and Sunny near Thermopolis.
Flight Path Map
This map shows the direct air route between Evanston and Thermopolis. Straight-line distance: 215.98 mi (347.59 km).
#1 Evanston
City in Uinta County, Wyoming, United States
| Population | 11,570 |
| Coordinates | 41.2682800, -110.9632400 |
| Altitude | 2057 |
| Country | United States |
#2 Thermopolis
Town of the United States
| Population | 2,770 |
| Coordinates | 43.6460700, -108.2120400 |
| Altitude | 1320 |
| Country | United States |
End: Thermopolis (-108.21204, 43.64607)
Estimated Travel Time
Distance: 473 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 47m |
| 40 mph (64.37 km/h) | 07h 20m |
| 50 mph (80.47 km/h) | 05h 52m |
| 60 mph (96.56 km/h) | 04h 53m |
| 70 mph (112.65 km/h) | 04h 11m |
| 80 mph (129 km/h) | 03h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $40.37 | $80.74 |
| Mid-grade | $4.23 | $43.88 | $87.75 |
| Premium | $4.55 | $47.17 | $94.35 |
| Diesel | $5.41 | $56.12 | $112.24 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.