Air Miles Calculator

Distance between Seattle, WA (BFI) and Baltimore, MD (BWI)

Distance from Seattle to Baltimore (Boeing Field – Baltimore–Washington International Airport) is 2334 miles / 3756 kilometers / 2028 nautical miles.

How far is Baltimore from Seattle?

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

Vincenty's formula (applied above)
  • 2334.153 miles
  • 3756.455 kilometers
  • 2028.323 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
  • 2328.386 miles
  • 3747.174 kilometers
  • 2023.312 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).

Flight duration

Estimated flight time from Boeing Field (BFI) to Baltimore–Washington International Airport (BWI) is 4 hours 55 minutes.

Time difference and current local times

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

Time Difference

Seattle
Baltimore

Seattle, WA

 PDT

Baltimore, MD

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 260 kg (573 pounds).

Airport information


A 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 Baltimore–Washington International Airport
City: Baltimore, MD
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
Coordinates: 39°10′31″N, 76°40′5″W

Seattle to Baltimore flight path

Shortest flight path between Boeing Field (BFI) and Baltimore–Washington International Airport (BWI).

Frequent Flyer Miles Calculator

Seattle (BFI) → Baltimore (BWI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2334
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2334

Round trip?