Map of flight path and driving directions from Fairbanks to Williamsport.
Shortest flight path between Fairbanks International Airport (FAI) and Williamsport Regional Airport (IPT).
How far is Williamsport from Fairbanks?
There are several ways to calculate distances between Fairbanks and Williamsport. Here are two common methods:Vincenty's formula (applied above)
- 3150.732 miles
- 5070.612 kilometers
- 2737.912 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
- 3142.753 miles
- 5057.770 kilometers
- 2730.977 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 Fairbanks and Williamsport is 4 hours. Williamsport is 4 hours ahead of Fairbanks.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 352 kg (777 pounds).
Frequent Flyer Miles Calculator
Fairbanks (FAI) → Williamsport (IPT).