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STJ to KOS: distance & flight time
Rosecrans (Rosecrans Memorial Airport) → Sihanoukville (Sihanoukville International Airport)
8,760 mi
14,098 km · 7,612 nm
17h 39m
estimated nonstop flight time
+12h
time difference · heading northwest
See live STJ→KOS fares Phone-only fares on this route — call free
Flight time details
8,760 miles nonstop takes roughly 17h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- STJ — Rosecrans Memorial Airport · Rosecrans, 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 STJ
- FLV · Sherman Army Air Field28 mi away
- MCI · Kansas City International Airport34 mi away
- MKC · Charles B. Wheeler Downtown Airport48 mi away
- LWC · Lawrence Municipal Airport55 mi away
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 STJ from KOS?
The flight distance from Rosecrans (STJ) to Sihanoukville (KOS) is 8,760 miles (14,098 km, 7,612 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STJ to KOS?
A nonstop flight takes about 17h 39m 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 Rosecrans and Sihanoukville?
Sihanoukville is 12 hours ahead of Rosecrans.
What is the cheapest way to fly from STJ to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STJ–KOS that never appear on search engines, with no booking fees.