How far is Thermopolis, WY from Cody, WY?

The driving distance from Thermopolis, WY to Cody, WY is about 84 miles (135.2 km), with a travel time of about 01h 20m by car.

  • The straight-line flight distance is about 73.9 miles (118.9 km).
  • For a round trip, plan for roughly 02h 40m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
83.99 mi
01h 20m
Flight
73.86 mi
118.87 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Thermopolis.

Flight Distance

Direct air line
73.86 mi
Kilometers
118.87 km
Flight Time
00h 08m

Driving Distance

Road route
83.99 mi
Kilometers
135.17 km
Drive Time
01h 20m

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 20m.

Arrival Snapshot
Arrive in Cody
Thu, Apr 23, 12:44 AM MDT
Return by in Thermopolis
Thu, Apr 23, 2:04 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Thermopolis
2026-04-22T23:24
Arrive Cody
Thu, Apr 23, 12:44 AM MDT
Route Timing
01h 20m
One way by road
Best Departure Window
8:00 AM to 10:00 AM MDT
Aim for a morning departure
Arrive between
9:20 AM to 11:20 AM MDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:50 PM MDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Thermopolis
9:30 PM MDT
Morning start is best

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.

Mid-route stop
Meeteetse
WY

Town of the United States

From Thermopolis
41.9 mi
00h 40m
To Cody
42.1 mi
00h 40m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
72°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM MDT
Wind
10 to 31 mph SSW
Destination
66°F
Wednesday

Mostly Sunny then Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM MDT
Wind
14 to 28 mph WSW

Driving Route Map

The map below follows the saved road route between Thermopolis and Cody.

Turn-by-Turn Driving Directions

Step-by-step road directions between Thermopolis and Cody.

  1. 1

    Start on South 6th Street

    8 m · 6 sec · South 6th Street

  2. 2

    Turn left onto Broadway Street

    81.7 mi · 1 hr 30 min · Broadway Street

  3. 3

    At the end of the road, turn left onto Greybull Highway

    1.4 mi · 2 min · Greybull Highway

  4. 4

    Continue on 17th Street

    1.2 km · 2 min · 17th Street

  5. 5

    Continue on Sheridan Avenue

    126 m · 18 sec · Sheridan Avenue

  6. 6

    Turn right onto 16th Street

    30 m · 3 sec · 16th Street

  7. 7

    Arrive at your destination

    0 m · 1 sec · 16th Street

Car Route Details

A richer read on the saved driving route between Thermopolis and Cody.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
7 steps
3 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
8.3 / 100 mi
Decision points by distance
Main Roads
Broadway Street
81.7 mi · 97%
Greybull Highway
1.4 mi · 2%
17th Street
0.74 mi · 1%
Sheridan Avenue
0.08 mi
16th Street
0.02 mi
South 6th Street
0 mi
Longest Stretch

Broadway Street

Turn left onto Broadway Street

81.7 mi · 01h 30m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
01h 20m
Day trip friendly
Same-Day Return
02h 40m
Round-trip wheel time
Road vs Air
+10.1 mi
73.9 mi direct line
Halfway Stop
Meeteetse
00h 40m from Thermopolis
Leave By
3:50 PM MDT
Morning start is best
Weather Watch

Sunny leaving Thermopolis and Mostly Sunny then Chance Showers And Thunderstorms near Cody.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Thermopolis to Cody?

The road trip is about 84 miles (135.2 km) and usually takes 01h 20m 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 Thermopolis and 42.1 miles from Cody.

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 10.1 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 3:50 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 Sunny around Thermopolis and Mostly Sunny then Chance Showers And Thunderstorms near Cody.

Flight Path Map

This map shows the direct air route between Thermopolis and Cody. Straight-line distance: 73.86 mi (118.87 km).

Thermopolis

#1 Thermopolis

Town of the United States

Population2,770
Coordinates43.6460700, -108.2120400
Altitude1320
CountryUnited States
Cody

#2 Cody

City in and county seat of Park County, Wyoming, United States

Population9,847
Coordinates44.5263400, -109.0565300
Altitude1523
CountryUnited States
Start: South 6th Street (-108.211995, 43.646069)
End: 16th Street (-109.056274, 44.526341)

Estimated Travel Time

Distance: 135 km by road

SpeedTime
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.

One-way fuel
2.96 gal
11.22 L · about $11.52
Round trip
$23.05
5.92 gal · 22.44 L
Estimated CO2
26.3 kg one way
Round trip: 52.6 kg / 116 lb CO2, using regular gasoline.
Fuel$/galOne wayRound 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

There is no time difference between Thermopolis and Cody. The current time is 23:24:42.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.