Air Miles Calculator

Distance between Seattle, WA (BFI) and Madison, WI (MSN)

Flight distance from Seattle to Madison (Seattle Boeing Field – Dane County Regional Airport) is 1621 miles / 2609 kilometers / 1409 nautical miles. Estimated flight time is 3 hours 34 minutes.

Driving distance from Seattle (BFI) to Madison (MSN) is 1958 miles / 3151 kilometers and travel time by car is about 31 hours 41 minutes.

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).

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 Dane County Regional Airport
City: Madison, WI
Country: United States Flag of United States
IATA Code: MSN
ICAO Code: KMSN
Coordinates: 43°8′23″N, 89°20′15″W

Time difference and current local times

The time difference between Seattle and Madison is 2 hours. Madison is 2 hours ahead of Seattle.

Time Difference

Seattle, WA

 PST

Madison, WI

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 187 kg (413 pounds).

Frequent Flyer Miles Calculator

Seattle (BFI) → Madison (MSN).

Distance:
1621
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1621

Round trip?