Distance between cities › USA › North Dakota › Flasher, ND › Distance from Flasher to Casper Book Hotels

Distance from Flasher, ND to Casper, WY

Distance

479 mi

Time

9 hours 16 mins

Gas Cost

$45 - $87

There are 351.76 miles from Flasher to Casper in southwest direction and 479 miles (770.88 kilometers) by car, following the US-85 route.

Flasher and Casper are 9 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Flasher, ND to Casper, WY.

Please note the time difference between Flasher, ND and Casper, WY is 1 hour. The current time in Flasher is 4:00 pm and the current time in Casper is 3:00 pm.

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Lowest Price Rental Cars in Flasher, ND

Planning on renting a car to go from Flasher, ND to Casper, WY? Here there are some offers to rent a car in Flasher, ND

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Flasher »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 19.25 gallons of gas to cover the route between Flasher, ND and Casper, WY.

The estimated cost of gas to go from Flasher to Casper is $62.81.

During the route, an average car will release 377.23 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Flasher, ND and Casper, WY

If you want to meet halfway between Flasher, ND and Casper, WY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.826491 and -103.850863, or 44º 49' 35.3676" N, 103º 51' 3.1068" W. This location is 239.71 miles away from Flasher, ND and Casper, WY and it would take approximately 4 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Belle Fourche, SD, situated 247 miles from Flasher, ND and 233 miles from Casper, WY. It would take 4 hours 58 mins to go from Flasher to Belle Fourche and 4 hours 19 mins to go from Casper to Belle Fourche.