Air Miles Calculator

Distance between Fairbanks, AK (FAI) and Twin Falls, ID (TWF)

Flight distance from Fairbanks to Twin Falls (Fairbanks International Airport – Magic Valley Regional Airport) is 2019 miles / 3249 kilometers / 1754 nautical miles. Estimated flight time is 4 hours 19 minutes.

Driving distance from Fairbanks (FAI) to Twin Falls (TWF) is 2843 miles / 4575 kilometers and travel time by car is about 50 hours 54 minutes.

Map of flight path and driving directions from Fairbanks to Twin Falls.

Shortest flight path between Fairbanks International Airport (FAI) and Magic Valley Regional Airport (TWF).

How far is Twin Falls from Fairbanks?

There are several ways to calculate distances between Fairbanks and Twin Falls. Here are two common methods:

Vincenty's formula (applied above)
  • 2018.570 miles
  • 3248.573 kilometers
  • 1754.089 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
  • 2014.822 miles
  • 3242.542 kilometers
  • 1750.833 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 Flag of United States
IATA Code: FAI
ICAO Code: PAFA
Coordinates: 64°48′54″N, 147°51′21″W

B Magic Valley Regional Airport
City: Twin Falls, ID
Country: United States Flag of United States
IATA Code: TWF
ICAO Code: KTWF
Coordinates: 42°28′54″N, 114°29′16″W

Time difference and current local times

The time difference between Fairbanks and Twin Falls is 2 hours. Twin Falls is 2 hours ahead of Fairbanks.

Time Difference

Fairbanks, AK

 AKST

Twin Falls, ID

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 220 kg (484 pounds).

Frequent Flyer Miles Calculator

Fairbanks (FAI) → Twin Falls (TWF).

Distance:
2019
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2019

Round trip?