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TKN to KOS: distance & flight time
Tokunoshima (Tokunoshima Airport) → Sihanoukville (Sihanoukville International Airport)
2,025 mi
3,259 km · 1,760 nm
4h 26m
estimated nonstop flight time
-2h
time difference · heading southwest
See live TKN→KOS fares Phone-only fares on this route — call free
Flight time details
2,025 miles nonstop takes roughly 4h 26m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- TKN — Tokunoshima Airport · Tokunoshima, Japan
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
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 TKN
- OKE · Okierabu Airport30 mi away
- RNJ · Yoron Airport62 mi away
- ASJ · Amami Airport65 mi away
- KKX · Kikai Airport72 mi away
Near KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Frequently asked questions
How far is TKN from KOS?
The flight distance from Tokunoshima (TKN) to Sihanoukville (KOS) is 2,025 miles (3,259 km, 1,760 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TKN to KOS?
A nonstop flight takes about 4h 26m 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 Tokunoshima and Sihanoukville?
Sihanoukville is 2 hours behind Tokunoshima.
What is the cheapest way to fly from TKN to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TKN–KOS that never appear on search engines, with no booking fees.