Map of flight path and driving directions from Seattle to Madison.
Shortest flight path between Seattle Boeing Field (BFI) and Dane County Regional Airport (MSN).
How far is Madison from Seattle?
There are several ways to calculate distances between Seattle and Madison. Here are two common methods:Vincenty's formula (applied above)
- 1621.224 miles
- 2609.107 kilometers
- 1408.805 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
- 1616.860 miles
- 2602.083 kilometers
- 1405.013 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 Madison is 2 hours. Madison is 2 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 187 kg (413 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → Madison (MSN).