Air Miles Calculator logo

How far is Fort Smith, AR, from Shangri-La?

The distance between Shangri-La (Diqing Shangri-La Airport) and Fort Smith (Fort Smith Regional Airport) is 7993 miles / 12863 kilometers / 6946 nautical miles.

Diqing Shangri-La Airport – Fort Smith Regional Airport

Distance arrow
7993
Miles
Distance arrow
12863
Kilometers
Distance arrow
6946
Nautical miles

Search flights

Distance from Shangri-La to Fort Smith

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

Vincenty's formula (applied above)
  • 7992.954 miles
  • 12863.412 kilometers
  • 6945.687 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
  • 7979.768 miles
  • 12842.192 kilometers
  • 6934.229 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 Shangri-La to Fort Smith?

The estimated flight time from Diqing Shangri-La Airport to Fort Smith Regional Airport is 15 hours and 38 minutes.

Flight carbon footprint between Diqing Shangri-La Airport (DIG) and Fort Smith Regional Airport (FSM)

On average, flying from Shangri-La to Fort Smith generates about 997 kg of CO2 per passenger, and 997 kilograms equals 2 199 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Shangri-La to Fort Smith

See the map of the shortest flight path between Diqing Shangri-La Airport (DIG) and Fort Smith Regional Airport (FSM).

Airport information

Origin Diqing Shangri-La Airport
City: Shangri-La
Country: China Flag of China
IATA Code: DIG
ICAO Code: ZPDQ
Coordinates: 27°47′36″N, 99°40′37″E
Destination Fort Smith Regional Airport
City: Fort Smith, AR
Country: United States Flag of United States
IATA Code: FSM
ICAO Code: KFSM
Coordinates: 35°20′11″N, 94°22′2″W