How far is Fort Smith, AR, from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Fort Smith (Fort Smith Regional Airport) is 6782 miles / 10915 kilometers / 5894 nautical miles.

Distance from Seoul to Fort Smith

There are several ways to calculate the distance from Seoul to Fort Smith. Here are two standard methods:

Vincenty's formula (applied above)

• 6782.256 miles
• 10914.983 kilometers
• 5893.619 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

• 6767.853 miles
• 10891.803 kilometers
• 5881.103 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 Seoul to Fort Smith?

The estimated flight time from Seoul Incheon International Airport to Fort Smith Regional Airport is 13 hours and 20 minutes.

What is the time difference between Seoul and Fort Smith?

The time difference between Seoul and Fort Smith is 15 hours. Fort Smith is 15 hours behind Seoul.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Fort Smith Regional Airport (FSM)

On average, flying from Seoul to Fort Smith generates about 824 kg of CO2 per passenger, and 824 kilograms equals 1 817 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seoul to Fort Smith

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Fort Smith Regional Airport (FSM).

Airport information

Origin	Seoul Incheon International Airport
City:	Seoul
Country:	South Korea
IATA Code:	ICN
ICAO Code:	RKSI
Coordinates:	37°27′36″N, 126°26′26″E

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