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HET to KOS: distance & flight time
Hohhot (Baita International Airport) → Sihanoukville (Sihanoukville International Airport)
2,150 mi
3,461 km · 1,869 nm
4h 41m
estimated nonstop flight time
-1h
time difference · heading south
See live HET→KOS fares Phone-only fares on this route — call free
Flight time details
2,150 miles nonstop takes roughly 4h 41m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HET — Baita International Airport · Hohhot, China
- 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 HET
- UCB · Ulanqab Jining Airport70 mi away
- BAV · Baotou Airport98 mi away
- DAT · Datong Airport103 mi away
- DSN · Ordos Ejin Horo Airport140 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 HET from KOS?
The flight distance from Hohhot (HET) to Sihanoukville (KOS) is 2,150 miles (3,461 km, 1,869 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HET to KOS?
A nonstop flight takes about 4h 41m 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 Hohhot and Sihanoukville?
Sihanoukville is 1 hour behind Hohhot.
What is the cheapest way to fly from HET to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HET–KOS that never appear on search engines, with no booking fees.