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RBL to KOS: distance & flight time
Red Bluff (Red Bluff Municipal Airport) → Sihanoukville (Sihanoukville International Airport)
7,867 mi
12,661 km · 6,837 nm
15h 54m
estimated nonstop flight time
+14h
time difference · heading northwest
See live RBL→KOS fares Phone-only fares on this route — call free
Flight time details
7,867 miles nonstop takes roughly 15h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- RBL — Red Bluff Municipal Airport · Red Bluff, 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 RBL
- RDD · Redding Municipal Airport25 mi away
- CIC · Chico Municipal Airport32 mi away
- MYV · Yuba County Airport81 mi away
- BAB · Beale Air Force Base82 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 RBL from KOS?
The flight distance from Red Bluff (RBL) to Sihanoukville (KOS) is 7,867 miles (12,661 km, 6,837 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RBL to KOS?
A nonstop flight takes about 15h 54m 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 Red Bluff and Sihanoukville?
Sihanoukville is 14 hours ahead of Red Bluff.
What is the cheapest way to fly from RBL to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RBL–KOS that never appear on search engines, with no booking fees.