How far is Fort Smith from Ilford?

The distance between Ilford (Ilford Airport) and Fort Smith (Fort Smith Airport) is 657 miles / 1058 kilometers / 571 nautical miles.

The driving distance from Ilford (ILF) to Fort Smith (YSM) is 1397 miles / 2249 kilometers, and travel time by car is about 41 hours 5 minutes.

Distance from Ilford to Fort Smith

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

Vincenty's formula (applied above)

• 657.317 miles
• 1057.848 kilometers
• 571.192 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

• 655.215 miles
• 1054.466 kilometers
• 569.366 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 Ilford to Fort Smith?

The estimated flight time from Ilford Airport to Fort Smith Airport is 1 hour and 44 minutes.

What is the time difference between Ilford and Fort Smith?

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

Flight carbon footprint between Ilford Airport (ILF) and Fort Smith Airport (YSM)

On average, flying from Ilford to Fort Smith generates about 120 kg of CO2 per passenger, and 120 kilograms equals 264 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin	Ilford Airport
City:	Ilford
Country:	Canada
IATA Code:	ILF
ICAO Code:	CZBD
Coordinates:	56°3′41″N, 95°36′50″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