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How far is Casper, WY, from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Casper (Casper–Natrona County International Airport) is 1558 miles / 2508 kilometers / 1354 nautical miles.

The driving distance from Washington D.C. (DCA) to Casper (CPR) is 1834 miles / 2952 kilometers, and travel time by car is about 32 hours 51 minutes.

Ronald Reagan Washington National Airport – Casper–Natrona County International Airport

Distance arrow
1558
Miles
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2508
Kilometers
Distance arrow
1354
Nautical miles

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Distance from Washington D.C. to Casper

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

Vincenty's formula (applied above)
  • 1558.103 miles
  • 2507.523 kilometers
  • 1353.954 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
  • 1554.324 miles
  • 2501.442 kilometers
  • 1350.671 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 Washington D.C. to Casper?

The estimated flight time from Ronald Reagan Washington National Airport to Casper–Natrona County International Airport is 3 hours and 27 minutes.

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Casper–Natrona County International Airport (CPR)

On average, flying from Washington D.C. to Casper generates about 183 kg of CO2 per passenger, and 183 kilograms equals 404 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Washington D.C. to Casper

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Casper–Natrona County International Airport (CPR).

Airport information

Origin Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″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