Need help booking?
Unpublished phone-only deals available
HUF to KOS: distance & flight time
Terre Haute (Terre Haute Regional Airport, Hulman Field) → Sihanoukville (Sihanoukville International Airport)
8,909 mi
14,338 km · 7,742 nm
17h 56m
estimated nonstop flight time
+11h
time difference · heading north
See live HUF→KOS fares Phone-only fares on this route — call free
Flight time details
8,909 miles nonstop takes roughly 17h 56m 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
- HUF — Terre Haute Regional Airport, Hulman Field · Terre Haute, 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 HUF
- BMG · Monroe County Airport43 mi away
- DNV · Vermilion Regional Airport54 mi away
- IND · Indianapolis International Airport57 mi away
- CMI · University of Illinois Willard Airport66 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 HUF from KOS?
The flight distance from Terre Haute (HUF) to Sihanoukville (KOS) is 8,909 miles (14,338 km, 7,742 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HUF to KOS?
A nonstop flight takes about 17h 56m 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 Terre Haute and Sihanoukville?
Sihanoukville is 11 hours ahead of Terre Haute.
What is the cheapest way to fly from HUF to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HUF–KOS that never appear on search engines, with no booking fees.