Distance From Ellamar Seaplane Base to Naha Airport / JASDF Naha Air Base, ELW - OKA Distance

The distance from Ellamar Seaplane Base (ELW) to Naha Airport / JASDF Naha Air Base (OKA) is 4508 miles or 7255 kilometers or 3915 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 Ellamar ( United States ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Ellamar and Naha takes around 10 hours 21 minutes.

Estimated flight time from Ellamar Seaplane Base, Ellamar, United States to Naha Airport / JASDF Naha Air Base, Naha, Japan is 10 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 • ELW - OKA

Kilometers		7255 km
Statute Miles		4508 miles
Nautical Miles		3915 nm
Avg. Time of Flight		10 hours 21 minutes

Ellamar Seaplane Base to Naha Airport / JASDF Naha Air Base Flight Route Map - ELW to OKA Flight Path

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

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

Nonstop flight route between Ellamar, United States and Naha, Japan.

Time Difference Between the Airports • ELW - OKA

Time difference between Ellamar (United States) and Naha (Japan) is 17 Hours.
Naha time is 17 Hours ahead of Ellamar.

Location	Local Time
Ellamar (United States)	2026-03-21, 10:43:57 AKDT
Naha (Japan)	2026-03-22, 03:43:57 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

Ellamar Seaplane Base (ELW / ) Ellamar, United States

Destination

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