Distance From USCG San Diego Heliport to Naha Airport / JASDF Naha Air Base

The distance from USCG San Diego Heliport () to Naha Airport / JASDF Naha Air Base (OKA) is 6545 miles or 10533 kilometers or 5684 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 San Diego ( United States ) to Naha ( Japan )?

A one-way nonstop (direct) flight between San Diego and Naha takes around 15 hours 2 minutes.

Estimated flight time from USCG San Diego Heliport, San Diego, United States to Naha Airport / JASDF Naha Air Base, Naha, Japan is 15 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 • - OKA

Kilometers		10533 km
Statute Miles		6545 miles
Nautical Miles		5684 nm
Avg. Time of Flight		15 hours 2 minutes

USCG San Diego Heliport to Naha Airport / JASDF Naha Air Base Flight Route Map - to OKA Flight Path

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

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

Nonstop flight route between San Diego, United States and Naha, Japan.

Time Difference Between the Airports • - OKA

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

Location	Local Time
San Diego (United States)	2025-12-14, 17:07:40 PST
Naha (Japan)	2025-12-15, 10:07:40 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

USCG San Diego Heliport ( / KLDR) San Diego, United States

Destination

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