Distance From Iboki Airport to Naha Airport / JASDF Naha Air Base, IBI - OKA Distance

The distance from Iboki Airport (IBI) to Naha Airport / JASDF Naha Air Base (OKA) is 2626 miles or 4226 kilometers or 2281 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.

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How long does it take to travel from Iboki ( Papua New Guinea ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Iboki and Naha takes around 6 hours 2 minutes.

Estimated flight time from Iboki Airport, Iboki, Papua New Guinea to Naha Airport / JASDF Naha Air Base, Naha, Japan is 6 hours 2 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 • IBI - OKA

Kilometers		4226 km
Statute Miles		2626 miles
Nautical Miles		2281 nm
Avg. Time of Flight		6 hours 2 minutes

Iboki Airport to Naha Airport / JASDF Naha Air Base Flight Route Map - IBI to OKA Flight Path

Location of Iboki Airport & Naha Airport / JASDF Naha Air Base is given below.
Click the map to view Iboki to Naha nonstop flight path and travel direction.

Click to see flight route on Google Map between Iboki, Papua New Guinea and Naha, Japan. .

Nonstop flight route between Iboki, Papua New Guinea and Naha, Japan.

Time Difference Between the Airports • IBI - OKA

Time difference between Iboki (Papua New Guinea) and Naha (Japan) is 1 Hours.
Naha time is 1 Hours behind Iboki.

Location	Local Time
Iboki (Papua New Guinea)	2026-05-04, 17:37:28 +10
Naha (Japan)	2026-05-04, 16:37:28 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

Iboki Airport (IBI / ) Iboki, Papua New Guinea

Destination

Naha Airport / JASDF Naha Air Base (OKA / ROAH) Naha, Japan