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KOS to TLL: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Tallinn-ulemiste International (Lennart Meri Tallinn Airport)
5,197 mi
8,364 km · 4,516 nm
10h 39m
estimated nonstop flight time
-4h
time difference · heading northwest
See live KOS→TLL fares Phone-only fares on this route — call free
Flight time details
5,197 miles nonstop takes roughly 10h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- TLL — Lennart Meri Tallinn Airport · Tallinn-ulemiste International, Estonia
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 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
Near TLL
- HEM · Helsinki Malmi Airport59 mi away
- HEL · Helsinki Vantaa Airport63 mi away
- EPU · Pärnu Airport70 mi away
- KDL · Kärdla Airport77 mi away
Frequently asked questions
How far is KOS from TLL?
The flight distance from Sihanoukville (KOS) to Tallinn-ulemiste International (TLL) is 5,197 miles (8,364 km, 4,516 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to TLL?
A nonstop flight takes about 10h 39m 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 Sihanoukville and Tallinn-ulemiste International?
Tallinn-ulemiste International is 4 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to TLL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–TLL that never appear on search engines, with no booking fees.