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How far is Buffalo, NY, from Casper, WY?

The distance between Casper (Casper–Natrona County International Airport) and Buffalo (Buffalo Niagara International Airport) is 1400 miles / 2254 kilometers / 1217 nautical miles.

The driving distance from Casper (CPR) to Buffalo (BUF) is 1673 miles / 2692 kilometers, and travel time by car is about 30 hours 1 minutes.

Casper–Natrona County International Airport – Buffalo Niagara International Airport

Distance arrow
1400
Miles
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2254
Kilometers
Distance arrow
1217
Nautical miles

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Distance from Casper to Buffalo

There are several ways to calculate the distance from Casper to Buffalo. Here are two standard methods:

Vincenty's formula (applied above)
  • 1400.378 miles
  • 2253.690 kilometers
  • 1216.895 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1396.640 miles
  • 2247.674 kilometers
  • 1213.647 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Casper to Buffalo?

The estimated flight time from Casper–Natrona County International Airport to Buffalo Niagara International Airport is 3 hours and 9 minutes.

Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Buffalo Niagara International Airport (BUF)

On average, flying from Casper to Buffalo generates about 173 kg of CO2 per passenger, and 173 kilograms equals 382 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Casper to Buffalo

See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Buffalo Niagara International Airport (BUF).

Airport information

Origin Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W
Destination Buffalo Niagara International Airport
City: Buffalo, NY
Country: United States Flag of United States
IATA Code: BUF
ICAO Code: KBUF
Coordinates: 42°56′25″N, 78°43′55″W