How far is Cody, WY from Thermopolis, WY?
The driving distance from Cody, WY to Thermopolis, WY is about 83.9 miles (135.1 km), with a travel time of about 01h 33m by car.
- The straight-line flight distance is about 73.9 miles (118.9 km).
- For a round trip, plan for roughly 03h 07m 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 01h 33m.
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.
Rain And Snow Showers Likely
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Cody and Thermopolis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cody and Thermopolis.
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1
Start on 16th Street
154 m · 22 sec · 16th Street
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2
Turn left onto Beck Avenue
150 m · 18 sec · Beck Avenue
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3
Turn right onto 17th Street
1.1 km · 2 min · 17th Street
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4
Continue on Greybull Highway
1.4 mi · 2 min · Greybull Highway
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5
Turn right
81.7 mi · 1 hr 30 min
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6
Turn right onto South 6th Street
8 m · 1 sec · South 6th Street
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7
Arrive at your destination
0 m · 1 sec · South 6th Street
Car Route Details
A richer read on the saved driving route between Cody and Thermopolis.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn right
81.7 mi · 01h 30m
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.
Rain And Snow Showers Likely leaving Cody and Rain Showers Likely near Thermopolis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cody to Thermopolis?
The road trip is about 83.9 miles (135.1 km) and usually takes 01h 33m 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?
Meeteetse is a useful midpoint, sitting about 41.9 miles from Cody and 42 miles from Thermopolis.
How much longer is the road route than the straight-line distance?
The direct path is about 73.9 miles (118.9 km), while the road route adds roughly 10 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 3:22 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.52 one way or $23.05 round trip. Estimated CO2 is about 26.3 kg one way.
What should you check before leaving?
Before you leave, expect Rain And Snow Showers Likely around Cody and Rain Showers Likely near Thermopolis.
Flight Path Map
This map shows the direct air route between Cody and Thermopolis. Straight-line distance: 73.86 mi (118.87 km).
#1 Cody
City in and county seat of Park County, Wyoming, United States
| Population | 9,847 |
| Coordinates | 44.5263400, -109.0565300 |
| Altitude | 1523 |
| 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: 135 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 47m |
| 40 mph (64.37 km/h) | 02h 05m |
| 50 mph (80.47 km/h) | 01h 40m |
| 60 mph (96.56 km/h) | 01h 23m |
| 70 mph (112.65 km/h) | 01h 11m |
| 80 mph (129 km/h) | 01h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $11.52 | $23.05 |
| Mid-grade | $4.23 | $12.52 | $25.05 |
| Premium | $4.55 | $13.47 | $26.93 |
| Diesel | $5.41 | $16.02 | $32.04 |
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.