How far is Thermopolis, WY from Laramie, WY?

The driving distance from Thermopolis, WY to Laramie, WY is about 272.5 miles (438.5 km), with a travel time of about 04h 55m by car.

  • The straight-line flight distance is about 209.4 miles (337 km).
  • For a round trip, plan for roughly 09h 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.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
272.46 mi
04h 55m
Flight
209.4 mi
337 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Thermopolis.

Flight Distance

Direct air line
209.4 mi
Kilometers
337 km
Flight Time
00h 25m

Driving Distance

Road route
272.46 mi
Kilometers
438.49 km
Drive Time
04h 55m

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 04h 55m.

Arrival Snapshot
Arrive in Laramie
Thu, Apr 23, 2:34 AM MDT
Return by in Thermopolis
Thu, Apr 23, 7:29 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Thermopolis
2026-04-22T21:38
Arrive Laramie
Thu, Apr 23, 2:34 AM MDT
Route Timing
04h 55m
One way by road
Best Departure Window
6:00 AM to 8:00 AM MDT
Leave early for more breathing room
Arrive between
10:55 AM to 12:55 PM MDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:10 AM MDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Thermopolis
9:00 PM MDT
Early departure recommended

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
Bairoil
WY

Town of the United States

From Thermopolis
137.6 mi
02h 27m
To Laramie
134.8 mi
02h 27m

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
68°F
Wednesday

Mostly Sunny then Slight Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM MDT
Wind
5 to 25 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on South 6th Street

    2765 ft · 1 min · South 6th Street

  2. 2

    Turn right onto Shoshoni Street

    1.4 km · 2 min · Shoshoni Street

  3. 3

    Continue straight

    31 mi · 36 min

  4. 4

    Turn right onto West 2nd Street

    18.2 mi · 21 min · West 2nd Street

  5. 5

    Continue straight

    5.3 mi · 6 min

  6. 6

    Turn left onto Gas Hills Road

    1 mi · 2 min · Gas Hills Road

  7. 7

    Turn straight onto Sand Draw Road

    34.6 mi · 51 min · Sand Draw Road

  8. 8

    At the end of the road, turn left

    42.1 mi · 1 hr 3 min

  9. 9

    Turn right

    42.4 mi · 48 min

  10. 10

    Turn left

    1.5 mi · 2 min

  11. 11

    At the end of the road, turn left onto East Cedar Street

    1.6 km · 1 min · East Cedar Street

  12. 12

    Take the exit straight

    2127 ft · 52 sec

  13. 13

    Merge slight left onto Dwight D. Eisenhower Highway

    93.9 mi · 1 hr 34 min · Dwight D. Eisenhower Highway

  14. 14

    Take the exit slight right toward I 80 Business East: West Curtis Street

    1745 ft · 50 sec

  15. 15

    Turn left onto West Curtis Street

    1.4 mi · 3 min · West Curtis Street

  16. 16

    Turn right onto North 4th Street

    1 mi · 3 min · North 4th Street

  17. 17

    Turn left onto East Ivinson Avenue

    111 m · 12 sec · East Ivinson Avenue

  18. 18

    Turn right onto South 5th Street

    61 m · 11 sec · South 5th Street

  19. 19

    Turn right

    14 m · 3 sec

  20. 20

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

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
20 steps
13 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
7.3 / 100 mi
Decision points by distance
Main Roads
Dwight D. Eisenhower Highway
93.9 mi · 34%
Sand Draw Road
34.6 mi · 13%
Shoshoni Street
31.9 mi · 12%
West 2nd Street
23.5 mi · 9%
East Cedar Street
1.4 mi · 1%
West Curtis Street
1.38 mi · 1%
Longest Stretch

Dwight D. Eisenhower Highway

Merge slight left onto Dwight D. Eisenhower Highway

93.9 mi · 01h 34m

Route Summary

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

Trip Read

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.

Drive Time
04h 55m
Long day trip
Same-Day Return
09h 50m
Round-trip wheel time
Road vs Air
+63.1 mi
209.4 mi direct line
Halfway Stop
Bairoil
02h 27m from Thermopolis
Leave By
7:10 AM MDT
Early departure recommended
Weather Watch

Sunny leaving Thermopolis and Mostly Sunny then Slight Chance Rain Showers near Laramie.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 272.5 miles (438.5 km) and usually takes 04h 55m 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?

Bairoil is a useful midpoint, sitting about 137.6 miles from Thermopolis and 134.8 miles from Laramie.

How much longer is the road route than the straight-line distance?

The direct path is about 209.4 miles (337 km), while the road route adds roughly 63.1 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 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 7:10 AM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $37.41 one way or $74.82 round trip. Estimated CO2 is about 85.4 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Thermopolis and Mostly Sunny then Slight Chance Rain Showers near Laramie.

Flight Path Map

This map shows the direct air route between Thermopolis and Laramie. Straight-line distance: 209.4 mi (337 km).

Thermopolis

#1 Thermopolis

Town of the United States

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

#2 Laramie

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

Population32,661
Coordinates41.3113700, -105.5911000
Altitude2184
CountryUnited States
Start: South 6th Street (-108.211995, 43.646069)
End: South 5th Street (-105.590937, 41.31136)

Estimated Travel Time

Distance: 438 km by road

SpeedTime
30 mph (48.3 km/h)09h 04m
40 mph (64.37 km/h)06h 48m
50 mph (80.47 km/h)05h 26m
60 mph (96.56 km/h)04h 32m
70 mph (112.65 km/h)03h 53m
80 mph (129 km/h)03h 23m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.61 gal
36.39 L · about $37.41
Round trip
$74.82
19.22 gal · 72.78 L
Estimated CO2
85.4 kg one way
Round trip: 170.8 kg / 377 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $37.41 $74.82
Mid-grade $4.23 $40.66 $81.32
Premium $4.55 $43.72 $87.43
Diesel $5.41 $52.01 $104.02

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 Laramie. The current time is 21:38:53.

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.