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HGR to KOS: distance & flight time
Hagerstown (Hagerstown Regional Richard A Henson Field) → Sihanoukville (Sihanoukville International Airport)
8,961 mi
14,422 km · 7,787 nm
18h 2m
estimated nonstop flight time
+11h
time difference · heading north
See live HGR→KOS fares Phone-only fares on this route — call free
Flight time details
8,961 miles nonstop takes roughly 18h 2m 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
- HGR — Hagerstown Regional Richard A Henson Field · Hagerstown, 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 HGR
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 HGR from KOS?
The flight distance from Hagerstown (HGR) to Sihanoukville (KOS) is 8,961 miles (14,422 km, 7,787 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HGR to KOS?
A nonstop flight takes about 18h 2m 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 Hagerstown and Sihanoukville?
Sihanoukville is 11 hours ahead of Hagerstown.
What is the cheapest way to fly from HGR to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HGR–KOS that never appear on search engines, with no booking fees.