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ITH to KOS: distance & flight time
Ithaca (Ithaca Tompkins Regional Airport) → Sihanoukville (Sihanoukville International Airport)
8,770 mi
14,114 km · 7,621 nm
17h 40m
estimated nonstop flight time
+11h
time difference · heading north
See live ITH→KOS fares Phone-only fares on this route — call free
Flight time details
8,770 miles nonstop takes roughly 17h 40m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- ITH — Ithaca Tompkins Regional Airport · Ithaca, 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 ITH
- BGM · Greater Binghamton/Edwin A Link field31 mi away
- ELM · Elmira Corning Regional Airport32 mi away
- SYR · Syracuse Hancock International Airport46 mi away
- RME · Griffiss International Airport74 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 ITH from KOS?
The flight distance from Ithaca (ITH) to Sihanoukville (KOS) is 8,770 miles (14,114 km, 7,621 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ITH to KOS?
A nonstop flight takes about 17h 40m 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 Ithaca and Sihanoukville?
Sihanoukville is 11 hours ahead of Ithaca.
What is the cheapest way to fly from ITH to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ITH–KOS that never appear on search engines, with no booking fees.