Air Miles Calculator

Distance between Washington D.C. (IAD) and Saint Croix (STX)

Flight distance from Washington D.C. to Saint Croix (Washington Dulles International Airport – Henry E. Rohlsen Airport) is 1650 miles / 2655 kilometers / 1434 nautical miles. Estimated flight time is 3 hours 37 minutes.

Map of flight path from Washington D.C. to Saint Croix.

Shortest flight path between Washington Dulles International Airport (IAD) and Henry E. Rohlsen Airport (STX).

How far is Saint Croix from Washington D.C.?

There are several ways to calculate distances between Washington D.C. and Saint Croix. Here are two common methods:

Vincenty's formula (applied above)
  • 1649.738 miles
  • 2654.997 kilometers
  • 1433.584 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
  • 1653.335 miles
  • 2660.784 kilometers
  • 1436.709 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).

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 Henry E. Rohlsen Airport
City: Saint Croix
Country: U.S. Virgin Islands Flag of U.S. Virgin Islands
IATA Code: STX
ICAO Code: TISX
Coordinates: 17°42′6″N, 64°47′54″W

Time difference and current local times

There is no time difference between Washington D.C. and Saint Croix.

Time Difference

Washington D.C.

 EDT

Saint Croix

 AST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 189 kg (417 pounds).

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Saint Croix (STX).

Distance:
1650
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1650

Round trip?