Distance From Sequim EMS Heliport to Naha Airport / JASDF Naha Air Base

The distance from Sequim EMS Heliport () to Naha Airport / JASDF Naha Air Base (OKA) is 5699 miles or 9171 kilometers or 4949 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 Sequim ( United States ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Sequim and Naha takes around 13 hours 6 minutes.

Estimated flight time from Sequim EMS Heliport, Sequim, United States to Naha Airport / JASDF Naha Air Base, Naha, Japan is 13 hours 6 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		9171 km
Statute Miles		5699 miles
Nautical Miles		4949 nm
Avg. Time of Flight		13 hours 6 minutes

Sequim EMS Heliport to Naha Airport / JASDF Naha Air Base Flight Route Map - to OKA Flight Path

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

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

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

Time Difference Between the Airports • - OKA

Time difference between Sequim (United States) and Naha (Japan) is 15 Hours.
Naha time is 15 Hours ahead of Sequim.

Location	Local Time
Sequim (United States)	2026-06-23, 08:01:15 MDT
Naha (Japan)	2026-06-23, 23:01:15 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

Sequim EMS Heliport ( / 3WA9) Sequim, United States

Destination

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