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KOS to MHQ: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Mariehamn (Mariehamn Airport)
5,370 mi
8,643 km · 4,667 nm
11h
estimated nonstop flight time
-4h
time difference · heading northwest
See live KOS→MHQ fares Phone-only fares on this route — call free
Flight time details
5,370 miles nonstop takes roughly 11h 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
- MHQ — Mariehamn Airport · Mariehamn, Finland
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 MHQ
- ARN · Stockholm-Arlanda Airport76 mi away
- TKU · Turku Airport85 mi away
- BMA · Stockholm-Bromma Airport86 mi away
- GVX · Gävle Sandviken Airport106 mi away
Frequently asked questions
How far is KOS from MHQ?
The flight distance from Sihanoukville (KOS) to Mariehamn (MHQ) is 5,370 miles (8,643 km, 4,667 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to MHQ?
A nonstop flight takes about 11h 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 Mariehamn?
Mariehamn is 4 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to MHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–MHQ that never appear on search engines, with no booking fees.