Air Miles Calculator

Distance between Oita (OIT) and Gwangju (KWJ)

Flight distance from Oita to Gwangju (Oita Airport – Gwangju Airport) is 304 miles / 489 kilometers / 264 nautical miles. Estimated flight time is 1 hour 4 minutes.

Driving distance from Oita (OIT) to Gwangju (KWJ) is 391 miles / 629 kilometers and travel time by car is about 44 hours 44 minutes.

Map of flight path and driving directions from Oita to Gwangju.

Shortest flight path between Oita Airport (OIT) and Gwangju Airport (KWJ).

How far is Gwangju from Oita?

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

Vincenty's formula (applied above)
  • 303.839 miles
  • 488.981 kilometers
  • 264.029 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
  • 303.372 miles
  • 488.229 kilometers
  • 263.623 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 Flag of Japan
IATA Code: OIT
ICAO Code: RJFO
Coordinates: 33°28′45″N, 131°44′13″E

B Gwangju Airport
City: Gwangju
Country: South Korea Flag of South Korea
IATA Code: KWJ
ICAO Code: RKJJ
Coordinates: 35°7′35″N, 126°48′32″E

Time difference and current local times

There is no time difference between Oita and Gwangju.

Time Difference

Oita

 JST

Gwangju

 KST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 70 kg (154 pounds).

Frequent Flyer Miles Calculator

Oita (OIT) → Gwangju (KWJ).

Distance:
304
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
304

Round trip?