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MRB to KOS: distance & flight time
Martinsburg (Eastern WV Regional Airport/Shepherd Field) → Sihanoukville (Sihanoukville International Airport)
8,982 mi
14,455 km · 7,805 nm
18h 5m
estimated nonstop flight time
+11h
time difference · heading north
See live MRB→KOS fares Phone-only fares on this route — call free
Flight time details
8,982 miles nonstop takes roughly 18h 5m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- MRB — Eastern WV Regional Airport/Shepherd Field · Martinsburg, United States
- 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 MRB
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 MRB from KOS?
The flight distance from Martinsburg (MRB) to Sihanoukville (KOS) is 8,982 miles (14,455 km, 7,805 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MRB to KOS?
A nonstop flight takes about 18h 5m 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 Martinsburg and Sihanoukville?
Sihanoukville is 11 hours ahead of Martinsburg.
What is the cheapest way to fly from MRB to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MRB–KOS that never appear on search engines, with no booking fees.