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OKA to GAI: distance & flight time
Okinawa (Naha Airport) → Gaithersburg (Montgomery County Airpark)
7,645 mi
12,304 km · 6,643 nm
15h 27m
estimated nonstop flight time
-13h
time difference · heading north
See live OKA→GAI fares Phone-only fares on this route — call free
Flight time details
7,645 miles nonstop takes roughly 15h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- OKA — Naha Airport · Okinawa, Japan
- GAI — Montgomery County Airpark · Gaithersburg, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near OKA
- DNA · Kadena Air Base13 mi away
- KJP · Kerama Airport22 mi away
- AGJ · Aguni Airport37 mi away
- IEJ · Ie Jima Airport37 mi away
Near GAI
Frequently asked questions
How far is OKA from GAI?
The flight distance from Okinawa (OKA) to Gaithersburg (GAI) is 7,645 miles (12,304 km, 6,643 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKA to GAI?
A nonstop flight takes about 15h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Okinawa and Gaithersburg?
Gaithersburg is 13 hours behind Okinawa.
What is the cheapest way to fly from OKA to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKA–GAI that never appear on search engines, with no booking fees.