How far is Fort Smith from Gillam?

The distance between Gillam (Gillam Airport) and Fort Smith (Fort Smith Airport) is 677 miles / 1090 kilometers / 588 nautical miles.

The driving distance from Gillam (YGX) to Fort Smith (YSM) is 1476 miles / 2375 kilometers, and travel time by car is about 38 hours 41 minutes.

Distance from Gillam to Fort Smith

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

Vincenty's formula (applied above)

• 677.109 miles
• 1089.701 kilometers
• 588.391 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

• 674.894 miles
• 1086.136 kilometers
• 586.467 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 Gillam to Fort Smith?

The estimated flight time from Gillam Airport to Fort Smith Airport is 1 hour and 46 minutes.

What is the time difference between Gillam and Fort Smith?

The time difference between Gillam and Fort Smith is 1 hour. Fort Smith is 1 hour behind Gillam.

Flight carbon footprint between Gillam Airport (YGX) and Fort Smith Airport (YSM)

On average, flying from Gillam to Fort Smith generates about 122 kg of CO2 per passenger, and 122 kilograms equals 269 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Gillam to Fort Smith

See the map of the shortest flight path between Gillam Airport (YGX) and Fort Smith Airport (YSM).

Airport information

Origin	Gillam Airport
City:	Gillam
Country:	Canada
IATA Code:	YGX
ICAO Code:	CYGX
Coordinates:	56°21′26″N, 94°42′38″W

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