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Distance between Washington D.C. (DCA) and Fort Smith, AR (FSM)

Flight distance from Washington D.C. to Fort Smith (Ronald Reagan Washington National Airport – Fort Smith Regional Airport) is 986 miles / 1587 kilometers / 857 nautical miles. Estimated flight time is 2 hours 21 minutes.

Driving distance from Washington D.C. (DCA) to Fort Smith (FSM) is 1163 miles / 1872 kilometers and travel time by car is about 21 hours 23 minutes.

Washington D.C. – Fort Smith

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986
Miles
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1587
Kilometers
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857
Nautical miles

How far is Fort Smith 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)
  • 985.837 miles
  • 1586.550 kilometers
  • 856.669 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
  • 983.791 miles
  • 1583.258 kilometers
  • 854.891 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 Washington D.C. to Fort Smith is 2 hours 21 minutes.

Time difference and current local times

The time difference between Washington D.C. and Fort Smith is 1 hour. Fort Smith is 1 hour behind Washington D.C..

Washington D.C. time to Fort Smith time converter

Time in Washington D.C.: 00:00 ⇆ Time in Fort Smith: 00:00

Current local times

Washington D.C.

 EDT

Fort Smith, AR

 CDT

Carbon dioxide emissions

On average flying from Washington D.C. to Fort Smith generates about 150 kg of CO2 per passenger, 150 kilograms is equal to 330 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 Fort Smith

Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Fort Smith Regional Airport (FSM).

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 Fort Smith Regional Airport
City: Fort Smith, AR
Country: United States Flag of United States
IATA Code: FSM
ICAO Code: KFSM
Coordinates: 35°20′11″N, 94°22′2″W