Air Miles Calculator

Distance between Tokunoshima (TKN) and Sado (SDS)

Flight distance from Tokunoshima to Sado (Tokunoshima Airport – Sado Airport) is 895 miles / 1440 kilometers / 778 nautical miles. Estimated flight time is 2 hours 11 minutes.

Driving distance from Tokunoshima (TKN) to Sado (SDS) is 1255 miles / 2019 kilometers and travel time by car is about 112 hours 5 minutes.

Map of flight path and driving directions from Tokunoshima to Sado.

Shortest flight path between Tokunoshima Airport (TKN) and Sado Airport (SDS).

How far is Sado from Tokunoshima?

There are several ways to calculate distances between Tokunoshima and Sado. Here are two common methods:

Vincenty's formula (applied above)
  • 895.065 miles
  • 1440.467 kilometers
  • 777.790 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 895.802 miles
  • 1441.654 kilometers
  • 778.431 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).

Airport information


A Tokunoshima Airport
City: Tokunoshima
Country: Japan Flag of Japan
IATA Code: TKN
ICAO Code: RJKN
Coordinates: 27°50′11″N, 128°52′51″E

B Sado Airport
City: Sado
Country: Japan Flag of Japan
IATA Code: SDS
ICAO Code: RJSD
Coordinates: 38°3′36″N, 138°24′50″E

Time difference and current local times

There is no time difference between Tokunoshima and Sado.

Time Difference

Tokunoshima

 JST

Sado

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 143 kg (316 pounds).

Frequent Flyer Miles Calculator

Tokunoshima (TKN) → Sado (SDS).

Distance:
895
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
895

Round trip?