Air Miles Calculator

Distance between San Salvador (SAL) and Washington D.C. (IAD)

Distance from San Salvador to Washington D.C. (El Salvador International Airport – Washington Dulles International Airport) is 1894 miles / 3048 kilometers / 1646 nautical miles.

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).

Flight duration

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.

Time Difference

San Salvador
Washington D.C.

San Salvador

 CST

Washington D.C.

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 209 kg (460 pounds).

Airport information


A El Salvador International Airport
City: San Salvador
Country: El Salvador Flag of El Salvador
IATA Code: SAL
ICAO Code: MSLP
Coordinates: 13°26′27″N, 89°3′20″W

B Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

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).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1894
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1894

Round trip?