Distance From Okoyo Airport to Osaka International Airport, OKG - ITM Distance

The distance from Okoyo Airport (OKG) to Osaka International Airport (ITM) is 7976 miles or 12835 kilometers or 6926 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

---

How long does it take to travel from Okoyo ( Republic of the Congo ) to Osaka ( Japan )?

A one-way nonstop (direct) flight between Okoyo and Osaka takes around 18 hours 20 minutes.

Estimated flight time from Okoyo Airport, Okoyo, Republic of the Congo to Osaka International Airport, Osaka, Japan is 18 hours 20 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • OKG - ITM

Kilometers		12835 km
Statute Miles		7976 miles
Nautical Miles		6926 nm
Avg. Time of Flight		18 hours 20 minutes

Okoyo Airport to Osaka International Airport Flight Route Map - OKG to ITM Flight Path

Location of Okoyo Airport & Osaka International Airport is given below.
Click the map to view Okoyo to Osaka nonstop flight path and travel direction.

Click to see flight route on Google Map between Okoyo, Republic of the Congo and Osaka, Japan. .

Nonstop flight route between Okoyo, Republic of the Congo and Osaka, Japan.

Time Difference Between the Airports • OKG - ITM

Time difference between Okoyo (Republic of the Congo) and Osaka (Japan) is 8 Hours.
Osaka time is 8 Hours ahead of Okoyo.

Location	Local Time
Okoyo (Republic of the Congo)	2026-09-15, 03:10:51 WAT
Osaka (Japan)	2026-09-15, 11:10:51 JST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Okoyo Airport (OKG / ) Okoyo, Republic of the Congo

Destination

Osaka International Airport (ITM / RJOO) Osaka, Japan