Air Miles Calculator

Distance between Washington D.C. (DCA) and St Augustine, FL (UST)

Distance from Washington D.C. to St Augustine (Northeast Florida Regional Airport – Ronald Reagan Washington National Airport) is 660 miles / 1062 kilometers / 574 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 660.190 miles
  • 1062.473 kilometers
  • 573.690 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
  • 661.349 miles
  • 1064.339 kilometers
  • 574.697 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 Ronald Reagan Washington National Airport (DCA) to Northeast Florida Regional Airport (UST) is 1 hour 44 minutes.

Time difference and current local times

There is no time difference between Washington D.C. and St Augustine.

Time Difference

Washington D.C.
St Augustine

Washington D.C.

 EDT

St Augustine, FL

 EDT

Airport information


A Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W

B Northeast Florida Regional Airport
City: St Augustine, FL
Country: United States Flag of United States
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″W

Map

Washington D.C. to St Augustine flight map.

Frequent Flyer Miles Calculator

Washington D.C. (DCA) → St Augustine (UST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
660
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
660

Round trip?