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KOS to ADW: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Camp Springs (Joint Base Andrews)
9,024 mi
14,523 km · 7,842 nm
18h 10m
estimated nonstop flight time
-11h
time difference · heading north
See live KOS→ADW fares Phone-only fares on this route — call free
Flight time details
9,024 miles nonstop takes roughly 18h 10m 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
- ADW — Joint Base Andrews · Camp Springs, 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 ADW
Frequently asked questions
How far is KOS from ADW?
The flight distance from Sihanoukville (KOS) to Camp Springs (ADW) is 9,024 miles (14,523 km, 7,842 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to ADW?
A nonstop flight takes about 18h 10m 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 Camp Springs?
Camp Springs is 11 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to ADW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–ADW that never appear on search engines, with no booking fees.