How far is Fort Smith, AR, from Roatan?

The distance between Roatan (Juan Manuel Gálvez International Airport) and Fort Smith (Fort Smith Regional Airport) is 1396 miles / 2247 kilometers / 1213 nautical miles.

Distance from Roatan to Fort Smith

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

Vincenty's formula (applied above)

• 1396.240 miles
• 2247.031 kilometers
• 1213.300 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

• 1400.417 miles
• 2253.752 kilometers
• 1216.929 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 Roatan to Fort Smith?

The estimated flight time from Juan Manuel Gálvez International Airport to Fort Smith Regional Airport is 3 hours and 8 minutes.

What is the time difference between Roatan and Fort Smith?

The time difference between Roatan and Fort Smith is 1 hour. Fort Smith is 1 hour ahead of Roatan.

Flight carbon footprint between Juan Manuel Gálvez International Airport (RTB) and Fort Smith Regional Airport (FSM)

On average, flying from Roatan to Fort Smith generates about 173 kg of CO2 per passenger, and 173 kilograms equals 381 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Roatan to Fort Smith

See the map of the shortest flight path between Juan Manuel Gálvez International Airport (RTB) and Fort Smith Regional Airport (FSM).

Airport information

Origin	Juan Manuel Gálvez International Airport
City:	Roatan
Country:	Honduras
IATA Code:	RTB
ICAO Code:	MHRO
Coordinates:	16°19′0″N, 86°31′22″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