How far is Washington D.C. from San Salvador?
There are several ways to calculate distances between San Salvador and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 1893.932 miles
- 3047.988 kilometers
- 1645.782 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
- 1899.235 miles
- 3056.522 kilometers
- 1650.390 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 El Salvador International Airport (SAL) to Washington Dulles International Airport (IAD) is 4 hours 5 minutes.
Time difference and current local times
The time difference between San Salvador and Washington D.C. is 2 hours. Washington D.C. is 2 hours ahead of San Salvador.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 209 kg (460 pounds).
San Salvador to Washington D.C. flight path
Shortest flight path between El Salvador International Airport (SAL) and Washington Dulles International Airport (IAD).
Frequent Flyer Miles Calculator
San Salvador (SAL) → Washington D.C. (IAD).