How far is St George, UT, from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and St George (St. George Municipal Airport) is 1983 miles / 3191 kilometers / 1723 nautical miles.
The driving distance from Washington D.C. (DCA) to St George (SGU) is 2290 miles / 3686 kilometers, and travel time by car is about 41 hours 11 minutes.
Ronald Reagan Washington National Airport – St. George Municipal Airport
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Distance from Washington D.C. to St George
There are several ways to calculate the distance from Washington D.C. to St George. Here are two standard methods:
Vincenty's formula (applied above)- 1982.757 miles
- 3190.938 kilometers
- 1722.969 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- 1978.068 miles
- 3183.392 kilometers
- 1718.894 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 Washington D.C. to St George?
The estimated flight time from Ronald Reagan Washington National Airport to St. George Municipal Airport is 4 hours and 15 minutes.
What is the time difference between Washington D.C. and St George?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and St. George Municipal Airport (SGU)
On average, flying from Washington D.C. to St George generates about 216 kg of CO2 per passenger, and 216 kilograms equals 476 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Washington D.C. to St George
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and St. George Municipal Airport (SGU).
Airport information
| Origin | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |
| Destination | St. George Municipal Airport |
|---|---|
| City: | St George, UT |
| Country: | United States |
| IATA Code: | SGU |
| ICAO Code: | KSGU |
| Coordinates: | 37°2′11″N, 113°30′37″W |