Distance between Tokunoshima (TKN) and Kōchi (KCZ)

Flight distance from Tokunoshima to Kōchi (Tokunoshima Airport – Kōchi Airport) is 486 miles / 782 kilometers / 422 nautical miles. Estimated flight time is 1 hour 25 minutes.

Driving distance from Tokunoshima (TKN) to Kōchi (KCZ) is 833 miles / 1340 kilometers and travel time by car is about 102 hours 57 minutes.

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

Shortest flight path between Tokunoshima Airport (TKN) and Kōchi Airport (KCZ).

How far is Kōchi from Tokunoshima?

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

Vincenty's formula (applied above)
• 485.604 miles
• 781.504 kilometers
• 421.978 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
• 486.223 miles
• 782.499 kilometers
• 422.516 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
IATA Code: TKN
ICAO Code: RJKN
Coordinates: 27°50′11″N, 128°52′51″E

B Kōchi Airport
City: Kōchi
Country: Japan
IATA Code: KCZ
ICAO Code: RJOK
Coordinates: 33°32′45″N, 133°40′8″E

Time difference and current local times

There is no time difference between Tokunoshima and Kōchi.

JST

JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 96 kg (213 pounds).

Frequent Flyer Miles Calculator

Tokunoshima (TKN) → Kōchi (KCZ).

Distance:
486
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
486

Round trip?