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How far is Fairbanks, AK, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Fairbanks (Fairbanks International Airport) is 2474 miles / 3982 kilometers / 2150 nautical miles.

The driving distance from Ontario (ONT) to Fairbanks (FAI) is 3516 miles / 5659 kilometers, and travel time by car is about 64 hours 47 minutes.

Ontario International Airport – Fairbanks International Airport

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2474
Miles
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3982
Kilometers
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2150
Nautical miles

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Distance from Ontario to Fairbanks

There are several ways to calculate the distance from Ontario to Fairbanks. Here are two standard methods:

Vincenty's formula (applied above)
  • 2474.138 miles
  • 3981.739 kilometers
  • 2149.967 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
  • 2471.919 miles
  • 3978.167 kilometers
  • 2148.039 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 Ontario to Fairbanks?

The estimated flight time from Ontario International Airport to Fairbanks International Airport is 5 hours and 11 minutes.

Flight carbon footprint between Ontario International Airport (ONT) and Fairbanks International Airport (FAI)

On average, flying from Ontario to Fairbanks generates about 272 kg of CO2 per passenger, and 272 kilograms equals 600 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ontario to Fairbanks

See the map of the shortest flight path between Ontario International Airport (ONT) and Fairbanks International Airport (FAI).

Airport information

Origin Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W
Destination 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