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TSJ to ALN: distance & flight time
Tsushima (Tsushima Airport) → Alton/St Louis (St Louis Regional Airport)
6,788 mi
10,925 km · 5,899 nm
13h 47m
estimated nonstop flight time
—
time difference · heading northeast
See live TSJ→ALN fares Phone-only fares on this route — call free
Flight time details
6,788 miles nonstop takes roughly 13h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TSJ — Tsushima Airport · Tsushima, Japan
- ALN — St Louis Regional Airport · Alton/St Louis, 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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is TSJ from ALN?
The flight distance from Tsushima (TSJ) to Alton/St Louis (ALN) is 6,788 miles (10,925 km, 5,899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TSJ to ALN?
A nonstop flight takes about 13h 47m 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 cheapest way to fly from TSJ to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TSJ–ALN that never appear on search engines, with no booking fees.