How far is Cody, WY from Guernsey, WY?
The driving distance from Cody, WY to Guernsey, WY is about 325 miles (523 km), with a travel time of about 06h 00m by car.
- The straight-line flight distance is about 266.8 miles (429.4 km).
- For a round trip, plan for roughly 12h 01m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 00m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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
Mostly Cloudy then Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Cody and Guernsey.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cody and Guernsey.
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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
81.5 mi · 1 hr 29 min
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6
Turn right onto South 8th Street
2829 ft · 2 min · South 8th Street
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7
Turn right onto Shoshoni Street
1.2 km · 2 min · Shoshoni Street
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8
Continue straight
31 mi · 36 min
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9
Turn left onto East 2nd Street
33.1 mi · 38 min · East 2nd Street
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10
Continue on West US Highway 20-26
60.7 mi · 1 hr 9 min · West US Highway 20-26
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11
Turn left
2.7 mi · 3 min
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12
Take the exit right
62.8 mi · 1 hr 6 min
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13
Continue straight
34.1 mi · 32 min
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14
Take the exit slight left toward Guernsey, Torrington
15.6 mi · 19 min
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15
Turn right onto South Wyoming Avenue
17 m · 1 sec · South Wyoming Avenue
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16
Arrive at your destination
0 m · 1 sec · South Wyoming Avenue
Car Route Details
A richer read on the saved driving route between Cody and Guernsey.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Longest stretch
Turn right
81.5 mi · 01h 29m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Snow Showers leaving Cody and Mostly Cloudy then Chance Rain Showers near Guernsey.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cody to Guernsey?
The road trip is about 325 miles (523 km) and usually takes 06h 00m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Shoshoni is a useful midpoint, sitting about 162.2 miles from Cody and 162.7 miles from Guernsey.
How much longer is the road route than the straight-line distance?
The direct path is about 266.8 miles (429.4 km), while the road route adds roughly 58.2 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 7:30 AM MDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $44.65 one way or $89.31 round trip. Estimated CO2 is about 101.9 kg one way.
What should you check before leaving?
Before you leave, expect Snow Showers around Cody and Mostly Cloudy then Chance Rain Showers near Guernsey.
Flight Path Map
This map shows the direct air route between Cody and Guernsey. Straight-line distance: 266.84 mi (429.44 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 Guernsey
Town in Platte County, Wyoming, United States of America
| Population | 1,143 |
| Coordinates | 42.2696900, -104.7416300 |
| Altitude | 1327 |
| Country | United States |
End: Guernsey (-104.74163, 42.26969)
Estimated Travel Time
Distance: 523 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 49m |
| 40 mph (64.37 km/h) | 08h 07m |
| 50 mph (80.47 km/h) | 06h 29m |
| 60 mph (96.56 km/h) | 05h 24m |
| 70 mph (112.65 km/h) | 04h 38m |
| 80 mph (129 km/h) | 04h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $44.65 | $89.31 |
| Mid-grade | $4.23 | $48.53 | $97.06 |
| Premium | $4.55 | $52.18 | $104.35 |
| Diesel | $5.41 | $62.08 | $124.15 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.