Calculations with different methods
- 1570.942 miles
- 2528.186 kilometers
- 1365.111 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
- 1574.475 miles
- 2533.872 kilometers
- 1368.181 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Washington Dulles International Airport (IAD) to Luis Muñoz Marín International Airport (SJU) is 3 hours 28 minutes.
Time difference and current local times
The time difference between Washington D.C. and San Juan is 1 hour. San Juan is 1 hour ahead of Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 189 kg (418 pounds).
Washington D.C. to San Juan flight map.
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → San Juan (SJU).