Air Miles Calculator

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

Flight distance from Seattle to Allentown (Seattle–Tacoma International Airport – Lehigh Valley International Airport) is 2344 miles / 3772 kilometers / 2037 nautical miles. Estimated flight time is 4 hours 56 minutes.

Driving distance from Seattle (SEA) to Allentown (ABE) is 2820 miles / 4539 kilometers and travel time by car is about 46 hours 44 minutes.

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

Shortest flight path between Seattle–Tacoma International Airport (SEA) 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)
  • 2343.579 miles
  • 3771.625 kilometers
  • 2036.515 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
  • 2337.508 miles
  • 3761.854 kilometers
  • 2031.239 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–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″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 (567 pounds).

Frequent Flyer Miles Calculator

Seattle (SEA) → Allentown (ABE).

Distance:
2344
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2344

Round trip?