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How far is Casper, WY, from Niagara Falls, NY?

The distance between Niagara Falls (Niagara Falls International Airport) and Casper (Casper–Natrona County International Airport) is 1388 miles / 2234 kilometers / 1206 nautical miles.

The driving distance from Niagara Falls (IAG) to Casper (CPR) is 1597 miles / 2570 kilometers, and travel time by car is about 29 hours 42 minutes.

Niagara Falls International Airport – Casper–Natrona County International Airport

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1388
Miles
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2234
Kilometers
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1206
Nautical miles

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Distance from Niagara Falls to Casper

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

Vincenty's formula (applied above)
  • 1387.840 miles
  • 2233.512 kilometers
  • 1206.000 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
  • 1384.129 miles
  • 2227.540 kilometers
  • 1202.775 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 Niagara Falls to Casper?

The estimated flight time from Niagara Falls International Airport to Casper–Natrona County International Airport is 3 hours and 7 minutes.

Flight carbon footprint between Niagara Falls International Airport (IAG) and Casper–Natrona County International Airport (CPR)

On average, flying from Niagara Falls to Casper generates about 172 kg of CO2 per passenger, and 172 kilograms equals 380 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Niagara Falls to Casper

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

Airport information

Origin Niagara Falls International Airport
City: Niagara Falls, NY
Country: United States Flag of United States
IATA Code: IAG
ICAO Code: KIAG
Coordinates: 43°6′26″N, 78°56′46″W
Destination 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