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GAI to TSJ: distance & flight time
Gaithersburg (Montgomery County Airpark) → Tsushima (Tsushima Airport)
7,086 mi
11,404 km · 6,158 nm
14h 22m
estimated nonstop flight time
+13h
time difference · heading north
See live GAI→TSJ fares Phone-only fares on this route — call free
Flight time details
7,086 miles nonstop takes roughly 14h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- TSJ — Tsushima Airport · Tsushima, Japan
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 GAI
Near TSJ
- IKI · Iki Airport45 mi away
- PUS · Gimhae International Airport66 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)69 mi away
- FUK · Fukuoka Airport80 mi away
Frequently asked questions
How far is GAI from TSJ?
The flight distance from Gaithersburg (GAI) to Tsushima (TSJ) is 7,086 miles (11,404 km, 6,158 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to TSJ?
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 Gaithersburg and Tsushima?
Tsushima is 13 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to TSJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–TSJ that never appear on search engines, with no booking fees.