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KLS to TSJ: distance & flight time
Kelso (Southwest Washington Regional Airport) → Tsushima (Tsushima Airport)
5,295 mi
8,521 km · 4,601 nm
10h 51m
estimated nonstop flight time
+16h
time difference · heading northwest
See live KLS→TSJ fares Phone-only fares on this route — call free
Flight time details
5,295 miles nonstop takes roughly 10h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, 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 KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
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 KLS from TSJ?
The flight distance from Kelso (KLS) to Tsushima (TSJ) is 5,295 miles (8,521 km, 4,601 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to TSJ?
A nonstop flight takes about 10h 51m 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 Kelso and Tsushima?
Tsushima is 16 hours ahead of Kelso.
What is the cheapest way to fly from KLS to TSJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–TSJ that never appear on search engines, with no booking fees.