How far is Fort Smith, AR, from Shannon?

The distance between Shannon (Shannon Airport) and Fort Smith (Fort Smith Regional Airport) is 4158 miles / 6692 kilometers / 3614 nautical miles.

Distance from Shannon to Fort Smith

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

Vincenty's formula (applied above)

• 4158.452 miles
• 6692.379 kilometers
• 3613.596 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

• 4148.460 miles
• 6676.300 kilometers
• 3604.913 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 Shannon to Fort Smith?

The estimated flight time from Shannon Airport to Fort Smith Regional Airport is 8 hours and 22 minutes.

What is the time difference between Shannon and Fort Smith?

The time difference between Shannon and Fort Smith is 6 hours. Fort Smith is 6 hours behind Shannon.

Flight carbon footprint between Shannon Airport (SNN) and Fort Smith Regional Airport (FSM)

On average, flying from Shannon to Fort Smith generates about 476 kg of CO2 per passenger, and 476 kilograms equals 1 050 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Shannon to Fort Smith

See the map of the shortest flight path between Shannon Airport (SNN) and Fort Smith Regional Airport (FSM).

Airport information

Origin	Shannon Airport
City:	Shannon
Country:	Ireland
IATA Code:	SNN
ICAO Code:	EINN
Coordinates:	52°42′7″N, 8°55′29″W

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