Need help booking?
Unpublished phone-only deals available
KOS to YKN: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Yankton (Chan Gurney Municipal Airport)
8,509 mi
13,695 km · 7,394 nm
17h 9m
estimated nonstop flight time
-12h
time difference · heading north
See live KOS→YKN fares Phone-only fares on this route — call free
Flight time details
8,509 miles nonstop takes roughly 17h 9m 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
- YKN — Chan Gurney Municipal Airport · Yankton, 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 YKN
- FSD · Joe Foss Field Airport56 mi away
- SUX · Sioux Gateway Col. Bud Day Field62 mi away
- OFK · Karl Stefan Memorial Airport64 mi away
- MHE · Mitchell Municipal Airport68 mi away
Frequently asked questions
How far is KOS from YKN?
The flight distance from Sihanoukville (KOS) to Yankton (YKN) is 8,509 miles (13,695 km, 7,394 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to YKN?
A nonstop flight takes about 17h 9m 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 Yankton?
Yankton is 12 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to YKN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–YKN that never appear on search engines, with no booking fees.