# 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
IATA Code: OIT
ICAO Code: RJFO
Coordinates: 33°28′45″N, 131°44′13″E

B Gwangju Airport
City: Gwangju
Country: 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.

JST

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?