How far is Fort Smith from Riyadh?

The distance between Riyadh (King Khalid International Airport) and Fort Smith (Fort Smith Airport) is 6454 miles / 10387 kilometers / 5609 nautical miles.

Distance from Riyadh to Fort Smith

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

Vincenty's formula (applied above)

• 6454.457 miles
• 10387.441 kilometers
• 5608.769 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

• 6442.122 miles
• 10367.591 kilometers
• 5598.051 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 Riyadh to Fort Smith?

The estimated flight time from King Khalid International Airport to Fort Smith Airport is 12 hours and 43 minutes.

What is the time difference between Riyadh and Fort Smith?

The time difference between Riyadh and Fort Smith is 10 hours. Fort Smith is 10 hours behind Riyadh.

Flight carbon footprint between King Khalid International Airport (RUH) and Fort Smith Airport (YSM)

On average, flying from Riyadh to Fort Smith generates about 779 kg of CO2 per passenger, and 779 kilograms equals 1 717 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Riyadh to Fort Smith

See the map of the shortest flight path between King Khalid International Airport (RUH) and Fort Smith Airport (YSM).

Airport information

Origin	King Khalid International Airport
City:	Riyadh
Country:	Saudi Arabia
IATA Code:	RUH
ICAO Code:	OERK
Coordinates:	24°57′27″N, 46°41′55″E

Destination	Fort Smith Airport
City:	Fort Smith
Country:	Canada
IATA Code:	YSM
ICAO Code:	CYSM
Coordinates:	60°1′13″N, 111°57′43″W