Need help booking?
Unpublished phone-only deals available
KOS to RVS: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Tulsa (Richard Lloyd Jones Jr Airport)
8,971 mi
14,438 km · 7,796 nm
18h 3m
estimated nonstop flight time
-12h
time difference · heading north
See live KOS→RVS fares Phone-only fares on this route — call free
Flight time details
8,971 miles nonstop takes roughly 18h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- RVS — Richard Lloyd Jones Jr Airport · Tulsa, 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 RVS
- TUL · Tulsa International Airport12 mi away
- OKM · Okmulgee Regional Airport26 mi away
- CUH · Cushing Municipal Airport45 mi away
- SWO · Stillwater Regional Airport62 mi away
Frequently asked questions
How far is KOS from RVS?
The flight distance from Sihanoukville (KOS) to Tulsa (RVS) is 8,971 miles (14,438 km, 7,796 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to RVS?
A nonstop flight takes about 18h 3m 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 Tulsa?
Tulsa is 12 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to RVS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–RVS that never appear on search engines, with no booking fees.