How far is Bar Nunn, WY from Cody, WY?
The driving distance from Bar Nunn, WY to Cody, WY is about 215.6 miles (347 km), with a travel time of about 03h 48m by car.
- The straight-line flight distance is about 175.4 miles (282.3 km).
- For a round trip, plan for roughly 07h 36m 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 03h 48m.
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.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Bar Nunn and Cody.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bar Nunn and Cody.
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1
Start on Sunset Boulevard
1336 ft · 40 sec · Sunset Boulevard
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2
At the end of the road, turn right onto Salt Creek Highway
1.1 mi · 2 min · Salt Creek Highway
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3
Turn left onto Howard Street
564 ft · 13 sec · Howard Street
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4
Take the ramp right toward I 25 South, US 87 South: Casper
1979 ft · 48 sec
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5
Merge slight left
1.4 mi · 1 min
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6
Take the exit slight right toward US 20 West, US 26 West, WY 220 West: Shoshoni, Port of Entry
1757 ft · 43 sec
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7
Keep slight left
577 ft · 17 sec
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8
Turn right
2.7 mi · 3 min
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9
Turn right onto West Yellowstone Highway
93.8 mi · 1 hr 47 min · West Yellowstone Highway
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10
Turn right onto Idaho Street
31.7 mi · 38 min · Idaho Street
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11
Turn left onto South 8th Street
2829 ft · 2 min · South 8th Street
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12
Turn left onto Broadway Street
81.5 mi · 1 hr 29 min · Broadway Street
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13
At the end of the road, turn left onto Greybull Highway
1.4 mi · 2 min · Greybull Highway
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14
Continue on 17th Street
1.2 km · 2 min · 17th Street
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15
Continue on Sheridan Avenue
126 m · 18 sec · Sheridan Avenue
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16
Turn right onto 16th Street
30 m · 3 sec · 16th Street
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17
Arrive at your destination
0 m · 1 sec · 16th Street
Car Route Details
A richer read on the saved driving route between Bar Nunn and Cody.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
West Yellowstone Highway
Turn right onto West Yellowstone Highway
93.8 mi · 01h 47m
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.
Mostly Sunny leaving Bar Nunn and Sunny near Cody.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bar Nunn to Cody?
The road trip is about 215.6 miles (347 km) and usually takes 03h 48m 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?
Shoshoni is a useful midpoint, sitting about 107.9 miles from Bar Nunn and 107.6 miles from Cody.
How much longer is the road route than the straight-line distance?
The direct path is about 175.4 miles (282.3 km), while the road route adds roughly 40.2 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 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 9:24 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $29.63 one way or $59.25 round trip. Estimated CO2 is about 67.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Bar Nunn and Sunny near Cody.
Flight Path Map
This map shows the direct air route between Bar Nunn and Cody. Straight-line distance: 175.41 mi (282.29 km).
#1 Bar Nunn
Town of the United States
| Population | 2,870 |
| Coordinates | 42.9135800, -106.3433600 |
| Altitude | 1611 |
| Country | United States |
#2 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 |
End: 16th Street (-109.056274, 44.526341)
Estimated Travel Time
Distance: 347 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 11m |
| 40 mph (64.37 km/h) | 05h 23m |
| 50 mph (80.47 km/h) | 04h 18m |
| 60 mph (96.56 km/h) | 03h 35m |
| 70 mph (112.65 km/h) | 03h 04m |
| 80 mph (129 km/h) | 02h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $29.63 | $59.25 |
| Mid-grade | $4.23 | $32.20 | $64.40 |
| Premium | $4.55 | $34.62 | $69.24 |
| Diesel | $5.41 | $41.19 | $82.37 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.