How far is Washington D.C. from Fort Smith?
The distance between Fort Smith (Fort Smith Airport) and Washington D.C. (Washington Dulles International Airport) is 2086 miles / 3358 kilometers / 1813 nautical miles.
The driving distance from Fort Smith (YSM) to Washington D.C. (IAD) is 2837 miles / 4566 kilometers, and travel time by car is about 58 hours 12 minutes.
Fort Smith Airport – Washington Dulles International Airport
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Distance from Fort Smith to Washington D.C.
There are several ways to calculate the distance from Fort Smith to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 2086.444 miles
- 3357.807 kilometers
- 1813.070 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- 2083.034 miles
- 3352.318 kilometers
- 1810.107 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 Fort Smith to Washington D.C.?
The estimated flight time from Fort Smith Airport to Washington Dulles International Airport is 4 hours and 27 minutes.
What is the time difference between Fort Smith and Washington D.C.?
Flight carbon footprint between Fort Smith Airport (YSM) and Washington Dulles International Airport (IAD)
On average, flying from Fort Smith to Washington D.C. generates about 227 kg of CO2 per passenger, and 227 kilograms equals 501 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Smith to Washington D.C.
See the map of the shortest flight path between Fort Smith Airport (YSM) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Fort Smith Airport |
|---|---|
| City: | Fort Smith |
| Country: | Canada  |
| IATA Code: | YSM |
| ICAO Code: | CYSM |
| Coordinates: | 60°1′13″N, 111°57′43″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 |