Need help booking?
Unpublished phone-only deals available
TSJ to GAI: distance & flight time
Tsushima (Tsushima Airport) → Gaithersburg (Montgomery County Airpark)
7,086 mi
11,404 km · 6,158 nm
14h 22m
estimated nonstop flight time
-13h
time difference · heading north
See live TSJ→GAI 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 set-back when reading arrival times on your ticket.
The two airports
- TSJ — Tsushima Airport · Tsushima, 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 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
Near GAI
Frequently asked questions
How far is TSJ from GAI?
The flight distance from Tsushima (TSJ) to Gaithersburg (GAI) 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 TSJ 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 Tsushima and Gaithersburg?
Gaithersburg is 13 hours behind Tsushima.
What is the cheapest way to fly from TSJ to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TSJ–GAI that never appear on search engines, with no booking fees.