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

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

The driving distance from Casper (CPR) to Niagara Falls (IAG) is 1596 miles / 2569 kilometers, and travel time by car is about 29 hours 41 minutes.

Casper–Natrona County International Airport – Niagara Falls 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 Casper to Niagara Falls

There are several ways to calculate the distance from Casper to Niagara Falls. 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 Casper to Niagara Falls?

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

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

On average, flying from Casper to Niagara Falls 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 Casper to Niagara Falls

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

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 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