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How far is Fort Smith from Kathmandu?

The distance between Kathmandu (Tribhuvan International Airport) and Fort Smith (Fort Smith Airport) is 6310 miles / 10155 kilometers / 5483 nautical miles.

Tribhuvan International Airport – Fort Smith Airport

Distance arrow
6310
Miles
Distance arrow
10155
Kilometers
Distance arrow
5483
Nautical miles
Flight time duration
12 h 26 min
Time Difference
12 h 45 min
CO2 emission
759 kg

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Distance from Kathmandu to Fort Smith

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

Vincenty's formula (applied above)
  • 6309.787 miles
  • 10154.618 kilometers
  • 5483.055 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
  • 6296.689 miles
  • 10133.539 kilometers
  • 5471.673 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 Kathmandu to Fort Smith?

The estimated flight time from Tribhuvan International Airport to Fort Smith Airport is 12 hours and 26 minutes.

Flight carbon footprint between Tribhuvan International Airport (KTM) and Fort Smith Airport (YSM)

On average, flying from Kathmandu to Fort Smith generates about 759 kg of CO2 per passenger, and 759 kilograms equals 1 673 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kathmandu to Fort Smith

See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Fort Smith Airport (YSM).

Airport information

Origin Tribhuvan International Airport
City: Kathmandu
Country: Nepal Flag of Nepal
IATA Code: KTM
ICAO Code: VNKT
Coordinates: 27°41′47″N, 85°21′32″E
Destination Fort Smith Airport
City: Fort Smith
Country: Canada Flag of Canada
IATA Code: YSM
ICAO Code: CYSM
Coordinates: 60°1′13″N, 111°57′43″W