Distance From Winn Army Community Hospital Helipad to Naha Airport / JASDF Naha Air Base

The distance from Winn Army Community Hospital Helipad () to Naha Airport / JASDF Naha Air Base (OKA) is 7986 miles or 12852 kilometers or 6935 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 Fort Stewart ( United States ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Fort Stewart and Naha takes around 18 hours 21 minutes.

Estimated flight time from Winn Army Community Hospital Helipad, Fort Stewart, United States to Naha Airport / JASDF Naha Air Base, Naha, Japan is 18 hours 21 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 • - OKA

Kilometers		12852 km
Statute Miles		7986 miles
Nautical Miles		6935 nm
Avg. Time of Flight		18 hours 21 minutes

Winn Army Community Hospital Helipad to Naha Airport / JASDF Naha Air Base Flight Route Map - to OKA Flight Path

Location of Winn Army Community Hospital Helipad & Naha Airport / JASDF Naha Air Base is given below.
Click the map to view Fort Stewart to Naha nonstop flight path and travel direction.

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

Nonstop flight route between Fort Stewart, United States and Naha, Japan.

Time Difference Between the Airports • - OKA

Time difference between Fort Stewart (United States) and Naha (Japan) is 14 Hours.
Naha time is 14 Hours ahead of Fort Stewart.

Location	Local Time
Fort Stewart (United States)	2025-12-17, 23:20:04 EST
Naha (Japan)	2025-12-18, 13:20:04 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

Winn Army Community Hospital Helipad ( / KGWN) Fort Stewart, United States

Destination

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