Air Miles Calculator logo

How far is Longnan from Sendai?

The distance between Sendai (Sendai Airport) and Longnan (Longnan Chengxian Airport) is 1979 miles / 3185 kilometers / 1720 nautical miles.

The driving distance from Sendai (SDJ) to Longnan (LNL) is 2913 miles / 4688 kilometers, and travel time by car is about 57 hours 53 minutes.

Sendai Airport – Longnan Chengxian Airport

Distance arrow
1979
Miles
Distance arrow
3185
Kilometers
Distance arrow
1720
Nautical miles

Search flights

Distance from Sendai to Longnan

There are several ways to calculate the distance from Sendai to Longnan. Here are two standard methods:

Vincenty's formula (applied above)
  • 1979.262 miles
  • 3185.313 kilometers
  • 1719.931 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
  • 1974.969 miles
  • 3178.405 kilometers
  • 1716.201 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 Sendai to Longnan?

The estimated flight time from Sendai Airport to Longnan Chengxian Airport is 4 hours and 14 minutes.

Flight carbon footprint between Sendai Airport (SDJ) and Longnan Chengxian Airport (LNL)

On average, flying from Sendai to Longnan generates about 216 kg of CO2 per passenger, and 216 kilograms equals 476 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sendai to Longnan

See the map of the shortest flight path between Sendai Airport (SDJ) and Longnan Chengxian Airport (LNL).

Airport information

Origin Sendai Airport
City: Sendai
Country: Japan Flag of Japan
IATA Code: SDJ
ICAO Code: RJSS
Coordinates: 38°8′22″N, 140°55′1″E
Destination Longnan Chengxian Airport
City: Longnan
Country: China Flag of China
IATA Code: LNL
ICAO Code: ZLLN
Coordinates: 33°47′16″N, 105°47′49″E