Air Miles Calculator

Distance between Seattle, WA (BFI) and Allentown, PA (ABE)

Flight distance from Seattle to Allentown (Seattle Boeing Field – Lehigh Valley International Airport) is 2343 miles / 3770 kilometers / 2036 nautical miles. Estimated flight time is 4 hours 56 minutes.

Driving distance from Seattle (BFI) to Allentown (ABE) is 2819 miles / 4536 kilometers and travel time by car is about 46 hours 42 minutes.

Map of flight path and driving directions from Seattle to Allentown.

Shortest flight path between Seattle Boeing Field (BFI) and Lehigh Valley International Airport (ABE).

How far is Allentown from Seattle?

There are several ways to calculate distances between Seattle and Allentown. Here are two common methods:

Vincenty's formula (applied above)
  • 2342.668 miles
  • 3770.159 kilometers
  • 2035.723 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
  • 2336.602 miles
  • 3760.396 kilometers
  • 2030.451 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 Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B 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

Time difference and current local times

The time difference between Seattle and Allentown is 3 hours. Allentown is 3 hours ahead of Seattle.

Time Difference

Seattle, WA

 PST

Allentown, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 257 kg (566 pounds).

Frequent Flyer Miles Calculator

Seattle (BFI) → Allentown (ABE).

Distance:
2343
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2343

Round trip?