Map of flight path and driving directions from Seattle to Baltimore.
Shortest flight path between Seattle Boeing Field (BFI) and Baltimore–Washington International Airport (BWI).
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).
Time difference and current local times
The time difference between Seattle and Baltimore is 3 hours. Baltimore is 3 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 256 kg (564 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → Baltimore (BWI).