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)
- 1621.707 miles
- 2609.884 kilometers
- 1409.224 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
- 1617.338 miles
- 2602.853 kilometers
- 1405.428 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).
Estimated flight time from Seattle–Tacoma International Airport (SEA) to Dane County Regional Airport (MSN) is 3 hours 34 minutes.
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 178 kg (392 pounds).
Seattle to Madison flight map.
Frequent Flyer Miles Calculator
Seattle (SEA) → Madison (MSN).