How far is Powell, WY from Casper, WY?

Fastest route

The distance from Powell, Wyoming 82435, to Casper, Wyoming, is approximately 270 miles (434 kilometers). The estimated travel time is 4 hours and 24 minutes.


  1. Get on I-90 E/US-14 E/US-87 S in Sheridan County from US-14 ALT E.
  2. Head south on N Bent St toward E 1st St.
  3. Turn left onto US-14 ALT E/E Coulter Ave and continue to follow US-14 ALT E.
  4. Turn right to stay on US-14 ALT E (signs for US-14 E/Lovell).
  5. Turn right onto US-14 ALT/US-310 E/WY-789 S.
    • 🚧 Note: Parts of this road may be closed at certain times or days.
  6. Turn right to merge onto I-90 E/US-14 E/US-87 S toward Sheridan.
  7. Follow I-90 E and I-25 S to Casper. Take exit 186 from I-25 S.
  8. Merge onto I-90 E/US-14 E/US-87 S and continue to follow I-90 E.
  9. Keep right at the fork to continue on US-87 S, follow signs for Interstate 25 S/Casper.
  10. Continue onto I-25 S/US-87 S.
  11. Take exit 186 toward US-20 E/US-26 E/US-87 S/N Beverly St/Bryan Stock Trail.
  12. Drive to N Beverly St.
  13. Continue onto US-87/East E Street.
  14. Turn right onto N Beverly St and continue straight to stay on N Beverly St.

Tips & Suggestions

  • πŸš— Ensure your vehicle is in good condition and has enough fuel for the journey.
  • β›½ Plan for rest stops along the way to avoid fatigue during the drive.
  • 🚧 Stay updated on road closures and construction work, especially on US-14 ALT E.
  • πŸ—ΊοΈ Use GPS or a reliable map app to navigate the route effectively.
  • πŸ“… Check for any specific time or day restrictions on US-14 ALT/US-310 E/WY-789 S.
  • πŸ• Consider starting early to avoid heavy traffic and make the most of daylight.
  • πŸ“ž Keep important contact numbers handy for roadside assistance or emergencies.

Distance by Flight

Shortest distance between Powell and Casper is 178.46 miles (287.21 km).

Flight distance from Powell, WY to Casper, WY is 178.46 miles. Estimated flight time is 00 hours 28 minutes.

It takes 00 hours 25 minutes to travel from Powell to Casper with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Powell, Wyoming to Casper, Wyoming is: 237.79 miles (382.68 km) by car.

Driving from Powell to Casper will take approximately 04 hours 09 minutes.

Casper image
#1 Powell

City in Park County, Wyoming, United States

Population 6127
GPS Coordinates 44Β°45'14"N 108Β°45'26"W
Latitude 44.7538400
Longitude -108.7573500
Altitude 1339
Country United States
Casper image
#2 Casper

The most populous city in Natrona County, Wyoming. It is located on the North Platte River in eastern Wyoming. Casper is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the National Historic Trails Interpretive Center and the Casper College Museum.

Population 58498
GPS Coordinates 42Β°51'60"N 106Β°18'47"W
Latitude 42.8666300
Longitude -106.3130800
Altitude 1560
Country United States

Estimated Travel Time Between Powell and Casper

The distance between Powell and Casper is 383 km if you choose to drive by road. You can go 04 hours 15 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.

There is no time difference between Powell and Casper. The current time is 20:36:35.

Average Speed Travel Time
30 mph (48.3 km/h) 07 hours 55 minutes
40 mph (64.37 km/h) 05 hours 56 minutes
50 mph (80.47 km/h) 04 hours 45 minutes
60 mph (96.56 km/h) 03 hours 57 minutes
70 mph (112.65 km/h) 03 hours 23 minutes
75 mph (120.7 km/h) 03 hours 10 minutes
80 mph (128.75 km/h) 02 hours 57 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 31.76 liters (8.39 gallon) of gas to cover the route between Powell and Casper.
The estimated cost of gas to go from Powell to Casper is $32.98 (diesel $39.02).

Wyoming gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.93 $4.19 $4.48 $4.65
Total $32.98 $35.16 $37.61 $39.02

Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.

The average gas price (in Wyoming ) per gallon of daily gas for calculations is $3.931 (Diesel $4.650) /gallon. Last changed prices on September 24, 2023.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Powell and Casper (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Cheyenne, WY to Powell 412.76 miles (664 km)

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Driving distance from Cody, WY to Powell 24.15 miles (39 km)

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Driving distance from Douglas, WY to Powell 284.72 miles (458 km)

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Driving distance from Evanston, WY to Powell 398.32 miles (641 km)

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Driving distance from Gillette, WY to Powell 224.3 miles (361 km)

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Driving distance from Green River, WY to Powell 312.85 miles (503 km)

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Driving distance from Jackson, WY to Powell 201.33 miles (324 km)

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Driving distance from Lander, WY to Powell 184.35 miles (297 km)

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Driving distance from Laramie, WY to Powell 377.26 miles (607 km)

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Driving distance from Rawlins, WY to Powell 282.48 miles (455 km)

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Driving distance from Riverton, WY to Powell 159.28 miles (256 km)

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Driving distance from Rock Springs, WY to Powell 301.9 miles (486 km)

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