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KOS to DRE: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Drummond Island (Drummond Island Airport)
8,500 mi
13,680 km · 7,386 nm
17h 8m
estimated nonstop flight time
-11h
time difference · heading north
See live KOS→DRE fares Phone-only fares on this route — call free
Flight time details
8,500 miles nonstop takes roughly 17h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- DRE — Drummond Island Airport · Drummond Island, United States
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 DRE
- CIU · Chippewa County International Airport39 mi away
- YAM · Sault Ste Marie Airport49 mi away
- YZE · Gore Bay Manitoulin Airport57 mi away
- PLN · Pellston Regional Airport of Emmet County Airport59 mi away
Frequently asked questions
How far is KOS from DRE?
The flight distance from Sihanoukville (KOS) to Drummond Island (DRE) is 8,500 miles (13,680 km, 7,386 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to DRE?
A nonstop flight takes about 17h 8m 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 Drummond Island?
Drummond Island is 11 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to DRE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–DRE that never appear on search engines, with no booking fees.