Need help booking?
Unpublished phone-only deals available
KOS to GUC: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Gunnison (Gunnison Crested Butte Regional Airport)
8,513 mi
13,700 km · 7,397 nm
17h 10m
estimated nonstop flight time
-13h
time difference · heading northeast
See live KOS→GUC fares Phone-only fares on this route — call free
Flight time details
8,513 miles nonstop takes roughly 17h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- GUC — Gunnison Crested Butte Regional Airport · Gunnison, 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 GUC
- ASE · Aspen-Pitkin Co/Sardy Field48 mi away
- MTJ · Montrose Regional Airport52 mi away
- TEX · Telluride Regional Airport66 mi away
- EGE · Eagle County Regional Airport77 mi away
Frequently asked questions
How far is KOS from GUC?
The flight distance from Sihanoukville (KOS) to Gunnison (GUC) is 8,513 miles (13,700 km, 7,397 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to GUC?
A nonstop flight takes about 17h 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 Gunnison?
Gunnison is 13 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to GUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–GUC that never appear on search engines, with no booking fees.