# Distance between Oita (OIT) and Tokunoshima (TKN)

Flight distance from Oita to Tokunoshima (Oita Airport – Tokunoshima Airport) is 424 miles / 683 kilometers / 369 nautical miles. Estimated flight time is 1 hour 18 minutes.

Driving distance from Oita (OIT) to Tokunoshima (TKN) is 541 miles / 870 kilometers and travel time by car is about 97 hours 35 minutes.

## Map of flight path and driving directions from Oita to Tokunoshima.

Shortest flight path between Oita Airport (OIT) and Tokunoshima Airport (TKN).

## How far is Tokunoshima from Oita?

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

Vincenty's formula (applied above)
• 424.257 miles
• 682.775 kilometers
• 368.669 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
• 425.186 miles
• 684.270 kilometers
• 369.476 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 Oita Airport
City: Oita
Country: Japan
IATA Code: OIT
ICAO Code: RJFO
Coordinates: 33°28′45″N, 131°44′13″E

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

## Time difference and current local times

There is no time difference between Oita and Tokunoshima.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 87 kg (193 pounds).

## Frequent Flyer Miles Calculator

Oita (OIT) → Tokunoshima (TKN).

Distance:
424
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
424

Round trip?