How far is Riverton, WY from Bar Nunn, WY?
The driving distance from Riverton, WY to Bar Nunn, WY is about 122.5 miles (197.1 km), with a travel time of about 02h 21m by car.
- The straight-line flight distance is about 103.3 miles (166.2 km).
- For a round trip, plan for roughly 04h 42m 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 02h 21m.
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.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Riverton and Bar Nunn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Riverton and Bar Nunn.
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1
Start on North Federal Boulevard
39 mi · 44 min · North Federal Boulevard
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2
Continue straight
76.9 mi · 1 hr 27 min
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3
Turn left
3 mi · 4 min
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4
Turn left onto I 25 North, US 87 North: Midwest
1989 ft · 51 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 Wardwell Road
1785 ft · 50 sec
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7
Turn left onto Howard Street
1134 ft · 25 sec · Howard Street
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8
Turn right onto Salt Creek Highway
1.1 mi · 2 min · Salt Creek Highway
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9
Turn left onto Sunset Boulevard
1336 ft · 37 sec · Sunset Boulevard
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10
Arrive at your destination
0 m · 1 sec · Sunset Boulevard
Car Route Details
A richer read on the saved driving route between Riverton and Bar Nunn.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
North Federal Boulevard
Continue straight
76.9 mi · 01h 27m
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.
Sunny leaving Riverton and Mostly Sunny near Bar Nunn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Riverton to Bar Nunn?
The road trip is about 122.5 miles (197.1 km) and usually takes 02h 21m 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?
Shoshoni is a useful midpoint, sitting about 61.1 miles from Riverton and 61.3 miles from Bar Nunn.
How much longer is the road route than the straight-line distance?
The direct path is about 103.3 miles (166.2 km), while the road route adds roughly 19.2 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 1:48 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.82 one way or $33.64 round trip. Estimated CO2 is about 38.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Riverton and Mostly Sunny near Bar Nunn.
Flight Path Map
This map shows the direct air route between Riverton and Bar Nunn. Straight-line distance: 103.25 mi (166.17 km).
#1 Riverton
City in Freemont County, Wyoming
| Population | 10,819 |
| Coordinates | 43.0249600, -108.3801000 |
| Altitude | 1509 |
| Country | United States |
#2 Bar Nunn
Town of the United States
| Population | 2,870 |
| Coordinates | 42.9135800, -106.3433600 |
| Altitude | 1611 |
| Country | United States |
End: Bar Nunn (-106.34336, 42.91358)
Estimated Travel Time
Distance: 197 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 04m |
| 40 mph (64.37 km/h) | 03h 03m |
| 50 mph (80.47 km/h) | 02h 26m |
| 60 mph (96.56 km/h) | 02h 02m |
| 70 mph (112.65 km/h) | 01h 44m |
| 80 mph (129 km/h) | 01h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $16.82 | $33.64 |
| Mid-grade | $4.23 | $18.28 | $36.56 |
| Premium | $4.55 | $19.65 | $39.30 |
| Diesel | $5.41 | $23.38 | $46.76 |
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.