Air Miles Calculator

Distance between Washington D.C. (IAD) and San Jose (SJO)

Distance from Washington D.C. to San Jose (Juan Santamaría International Airport – Washington Dulles International Airport) is 2036 miles / 3277 kilometers / 1769 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 2036.183 miles
  • 3276.918 kilometers
  • 1769.394 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
  • 2043.336 miles
  • 3288.430 kilometers
  • 1775.610 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Washington Dulles International Airport (IAD) to Juan Santamaría International Airport (SJO) is 4 hours 21 minutes.

Time difference and current local times

The time difference between Washington D.C. and San Jose is 2 hours. San Jose is 2 hours behind Washington D.C..

Time Difference

Washington D.C.
San Jose

Washington D.C.

 EDT

San Jose

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 232 kg (511 pounds).

Airport information


A 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

B Juan Santamaría International Airport
City: San Jose
Country: Costa Rica Flag of Costa Rica
IATA Code: SJO
ICAO Code: MROC
Coordinates: 9°59′37″N, 84°12′31″W

Map

Washington D.C. to San Jose flight map.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → San Jose (SJO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2036
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2036

Round trip?