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OIT to GAI: distance & flight time
Oita (Oita Airport) → Gaithersburg (Montgomery County Airpark)
7,087 mi
11,406 km · 6,159 nm
14h 22m
estimated nonstop flight time
-13h
time difference · heading northeast
See live OIT→GAI fares Phone-only fares on this route — call free
Flight time details
7,087 miles nonstop takes roughly 14h 22m gate to gate, flying northeast. 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
- OIT — Oita Airport · Oita, 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 OIT
- UBJ · Yamaguchi Ube Airport41 mi away
- KKJ · Kitakyūshū Airport48 mi away
- IWK · Iwakuni Marine Corps Air Station54 mi away
- MYJ · Matsuyama Airport60 mi away
Near GAI
Frequently asked questions
How far is OIT from GAI?
The flight distance from Oita (OIT) to Gaithersburg (GAI) is 7,087 miles (11,406 km, 6,159 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIT to GAI?
A nonstop flight takes about 14h 22m 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 Oita and Gaithersburg?
Gaithersburg is 13 hours behind Oita.
What is the cheapest way to fly from OIT to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIT–GAI that never appear on search engines, with no booking fees.