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How far is Allentown, PA, from Flagstaff, AZ?

The distance between Flagstaff (Flagstaff Pulliam Airport) and Allentown (Lehigh Valley International Airport) is 2002 miles / 3221 kilometers / 1739 nautical miles.

The driving distance from Flagstaff (FLG) to Allentown (ABE) is 2225 miles / 3581 kilometers, and travel time by car is about 40 hours 17 minutes.

Flagstaff Pulliam Airport – Lehigh Valley International Airport

Distance arrow
2002
Miles
Distance arrow
3221
Kilometers
Distance arrow
1739
Nautical miles

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Distance from Flagstaff to Allentown

There are several ways to calculate the distance from Flagstaff to Allentown. Here are two standard methods:

Vincenty's formula (applied above)
  • 2001.666 miles
  • 3221.368 kilometers
  • 1739.400 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
  • 1997.209 miles
  • 3214.196 kilometers
  • 1735.527 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 Flagstaff to Allentown?

The estimated flight time from Flagstaff Pulliam Airport to Lehigh Valley International Airport is 4 hours and 17 minutes.

Flight carbon footprint between Flagstaff Pulliam Airport (FLG) and Lehigh Valley International Airport (ABE)

On average, flying from Flagstaff to Allentown generates about 218 kg of CO2 per passenger, and 218 kilograms equals 481 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Flagstaff to Allentown

See the map of the shortest flight path between Flagstaff Pulliam Airport (FLG) and Lehigh Valley International Airport (ABE).

Airport information

Origin Flagstaff Pulliam Airport
City: Flagstaff, AZ
Country: United States Flag of United States
IATA Code: FLG
ICAO Code: KFLG
Coordinates: 35°8′18″N, 111°40′15″W
Destination Lehigh Valley International Airport
City: Allentown, PA
Country: United States Flag of United States
IATA Code: ABE
ICAO Code: KABE
Coordinates: 40°39′7″N, 75°26′26″W