Air Miles Calculator logo

How far is Casper, WY, from Wilmington, NC?

The distance between Wilmington (Wilmington International Airport) and Casper (Casper–Natrona County International Airport) is 1647 miles / 2651 kilometers / 1431 nautical miles.

The driving distance from Wilmington (ILM) to Casper (CPR) is 2001 miles / 3220 kilometers, and travel time by car is about 36 hours 27 minutes.

Wilmington International Airport – Casper–Natrona County International Airport

Distance arrow
1647
Miles
Distance arrow
2651
Kilometers
Distance arrow
1431
Nautical miles

Search flights

Distance from Wilmington to Casper

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

Vincenty's formula (applied above)
  • 1647.136 miles
  • 2650.808 kilometers
  • 1431.322 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
  • 1644.042 miles
  • 2645.829 kilometers
  • 1428.634 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 Wilmington to Casper?

The estimated flight time from Wilmington International Airport to Casper–Natrona County International Airport is 3 hours and 37 minutes.

Flight carbon footprint between Wilmington International Airport (ILM) and Casper–Natrona County International Airport (CPR)

On average, flying from Wilmington to Casper generates about 189 kg of CO2 per passenger, and 189 kilograms equals 417 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Wilmington to Casper

See the map of the shortest flight path between Wilmington International Airport (ILM) and Casper–Natrona County International Airport (CPR).

Airport information

Origin Wilmington International Airport
City: Wilmington, NC
Country: United States Flag of United States
IATA Code: ILM
ICAO Code: KILM
Coordinates: 34°16′14″N, 77°54′9″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