Distance From Port Lions Airport to Naha Airport / JASDF Naha Air Base, ORI - OKA Distance

The distance from Port Lions Airport (ORI) to Naha Airport / JASDF Naha Air Base (OKA) is 4323 miles or 6957 kilometers or 3754 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 Port Lions ( United States ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Port Lions and Naha takes around 9 hours 56 minutes.

Estimated flight time from Port Lions Airport, Port Lions, United States to Naha Airport / JASDF Naha Air Base, Naha, Japan is 9 hours 56 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 • ORI - OKA

Kilometers		6957 km
Statute Miles		4323 miles
Nautical Miles		3754 nm
Avg. Time of Flight		9 hours 56 minutes

Port Lions Airport to Naha Airport / JASDF Naha Air Base Flight Route Map - ORI to OKA Flight Path

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

Click to see flight route on Google Map between Port Lions, United States and Naha, Japan. .

Nonstop flight route between Port Lions, United States and Naha, Japan.

Time Difference Between the Airports • ORI - OKA

Time difference between Port Lions (United States) and Naha (Japan) is 18 Hours.
Naha time is 18 Hours ahead of Port Lions.

Location	Local Time
Port Lions (United States)	2025-12-05, 20:07:38 AKST
Naha (Japan)	2025-12-06, 14:07:38 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

Port Lions Airport (ORI / ) Port Lions, United States

Destination

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