How far is Washington D.C. from St Augustine, FL?
The distance between St Augustine (Northeast Florida Regional Airport) and Washington D.C. (Washington Dulles International Airport) is 658 miles / 1058 kilometers / 572 nautical miles.
The driving distance from St Augustine (UST) to Washington D.C. (IAD) is 748 miles / 1204 kilometers, and travel time by car is about 14 hours 1 minutes.
Northeast Florida Regional Airport – Washington Dulles International Airport
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Distance from St Augustine to Washington D.C.
There are several ways to calculate the distance from St Augustine to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 657.672 miles
- 1058.420 kilometers
- 571.501 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 658.896 miles
- 1060.391 kilometers
- 572.565 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).
How long does it take to fly from St Augustine to Washington D.C.?
The estimated flight time from Northeast Florida Regional Airport to Washington Dulles International Airport is 1 hour and 44 minutes.
What is the time difference between St Augustine and Washington D.C.?
There is no time difference between St Augustine and Washington D.C..
Flight carbon footprint between Northeast Florida Regional Airport (UST) and Washington Dulles International Airport (IAD)
On average, flying from St Augustine to Washington D.C. generates about 120 kg of CO2 per passenger, and 120 kilograms equals 264 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Augustine to Washington D.C.
See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Northeast Florida Regional Airport |
|---|---|
| City: | St Augustine, FL |
| Country: | United States  |
| IATA Code: | UST |
| ICAO Code: | KSGJ |
| Coordinates: | 29°57′33″N, 81°20′23″W |
| Destination | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |