# Distance between Fairbanks, AK (FAI) and Williamsport, PA (IPT)

Flight distance from Fairbanks to Williamsport (Fairbanks International Airport – Williamsport Regional Airport) is 3151 miles / 5071 kilometers / 2738 nautical miles. Estimated flight time is 6 hours 27 minutes.

Driving distance from Fairbanks (FAI) to Williamsport (IPT) is 4116 miles / 6624 kilometers and travel time by car is about 73 hours 30 minutes.

## 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).

## Airport information

A Fairbanks International Airport
City: Fairbanks, AK
Country: United States
IATA Code: FAI
ICAO Code: PAFA
Coordinates: 64°48′54″N, 147°51′21″W

B Williamsport Regional Airport
City: Williamsport, PA
Country: United States
IATA Code: IPT
ICAO Code: KIPT
Coordinates: 41°14′30″N, 76°55′15″W

## Time difference and current local times

The time difference between Fairbanks and Williamsport is 4 hours. Williamsport is 4 hours ahead of Fairbanks.

AKST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 352 kg (777 pounds).

## Frequent Flyer Miles Calculator

Fairbanks (FAI) → Williamsport (IPT).

Distance:
3151
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3151

Round trip?