Map of flight path and driving directions from Casper to Williamsport.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Williamsport Regional Airport (IPT).
How far is Williamsport from Casper?
There are several ways to calculate distances between Casper and Williamsport. Here are two common methods:Vincenty's formula (applied above)
- 1515.642 miles
- 2439.189 kilometers
- 1317.057 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1511.704 miles
- 2432.852 kilometers
- 1313.635 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).
Time difference and current local times
The time difference between Casper and Williamsport is 2 hours. Williamsport is 2 hours ahead of Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 180 kg (398 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Williamsport (IPT).