Air Miles Calculator

Distance between Seattle, WA (BFI) and Harrisburg, PA (MDT)

Flight distance from Seattle to Harrisburg (Seattle Boeing Field – Harrisburg International Airport) is 2296 miles / 3695 kilometers / 1995 nautical miles. Estimated flight time is 4 hours 50 minutes.

Driving distance from Seattle (BFI) to Harrisburg (MDT) is 2766 miles / 4451 kilometers and travel time by car is about 45 hours 33 minutes.

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

Shortest flight path between Seattle Boeing Field (BFI) and Harrisburg International Airport (MDT).

How far is Harrisburg from Seattle?

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

Vincenty's formula (applied above)
  • 2295.847 miles
  • 3694.808 kilometers
  • 1995.037 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
  • 2289.997 miles
  • 3685.392 kilometers
  • 1989.953 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 Harrisburg International Airport
City: Harrisburg, PA
Country: United States Flag of United States
IATA Code: MDT
ICAO Code: KMDT
Coordinates: 40°11′36″N, 76°45′48″W

Time difference and current local times

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

Time Difference

Seattle, WA

 PST

Harrisburg, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 251 kg (554 pounds).

Frequent Flyer Miles Calculator

Seattle (BFI) → Harrisburg (MDT).

Distance:
2296
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2296

Round trip?