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Distance between Washington D.C. (DCA) and St George, UT (SGU)

Flight distance from Washington D.C. to St George (Ronald Reagan Washington National Airport – St. George Municipal Airport) is 1983 miles / 3191 kilometers / 1723 nautical miles. Estimated flight time is 4 hours 15 minutes.

Driving distance from Washington D.C. (DCA) to St George (SGU) is 2292 miles / 3689 kilometers and travel time by car is about 41 hours 5 minutes.

Washington D.C. – St George

Distance arrow
1983
Miles
Distance arrow
3191
Kilometers
Distance arrow
1723
Nautical miles

How far is St George from Washington D.C.?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common 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 earth.

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).

Flight Duration

Estimated flight time from Ronald Reagan Washington National Airport to St. George Municipal Airport is 4 hours 15 minutes.

Time difference

The time difference between Washington D.C. and St George is 2 hours. St George is 2 hours behind Washington D.C..
Washington D.C. time to St George time converter

Carbon dioxide emissions

On average flying from Washington D.C. to St George generates about 216 kg of CO2 per passenger, 216 kilograms is equal to 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

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 Flag of 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 Flag of United States
IATA Code: SGU
ICAO Code: KSGU
Coordinates: 37°2′11″N, 113°30′37″W