Calculations with different methods
- 706.937 miles
- 1137.705 kilometers
- 614.311 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
- 705.604 miles
- 1135.560 kilometers
- 613.153 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Ronald Reagan Washington National Airport (DCA) to Dane County Regional Airport (MSN) is 1 hour 50 minutes.
Time difference and current local times
The time difference between Washington D.C. and Madison is 1 hour. Madison is 1 hour behind Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 113 kg (249 pounds).
Washington D.C. to Madison flight map.
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Madison (MSN).