Distance From Farnsworth Ranch Airstrip to Naha Airport / JASDF Naha Air Base

The distance from Farnsworth Ranch Airstrip () to Naha Airport / JASDF Naha Air Base (OKA) is 6078 miles or 9782 kilometers or 5278 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 Grimes ( United States ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Grimes and Naha takes around 13 hours 58 minutes.

Estimated flight time from Farnsworth Ranch Airstrip, Grimes, United States to Naha Airport / JASDF Naha Air Base, Naha, Japan is 13 hours 58 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		9782 km
Statute Miles		6078 miles
Nautical Miles		5278 nm
Avg. Time of Flight		13 hours 58 minutes

Farnsworth Ranch Airstrip to Naha Airport / JASDF Naha Air Base Flight Route Map - to OKA Flight Path

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

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

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

Time Difference Between the Airports • - OKA

Time difference between Grimes (United States) and Naha (Japan) is 16 Hours.
Naha time is 16 Hours ahead of Grimes.

Location	Local Time
Grimes (United States)	2026-03-20, 00:34:08 PDT
Naha (Japan)	2026-03-20, 16:34:08 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

Farnsworth Ranch Airstrip ( / 35CN) Grimes, United States

Destination

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