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DHT to KOS: distance & flight time
Dalhart (Dalhart Municipal Airport) → Sihanoukville (Sihanoukville International Airport)
8,793 mi
14,151 km · 7,641 nm
17h 42m
estimated nonstop flight time
+12h
time difference · heading northwest
See live DHT→KOS fares Phone-only fares on this route — call free
Flight time details
8,793 miles nonstop takes roughly 17h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- DHT — Dalhart Municipal Airport · Dalhart, 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 DHT
- BGD · Hutchinson County Airport68 mi away
- AMA · Rick Husband Amarillo International Airport73 mi away
- GUY · Guymon Municipal Airport74 mi away
- TCC · Tucumcari Municipal Airport83 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 DHT from KOS?
The flight distance from Dalhart (DHT) to Sihanoukville (KOS) is 8,793 miles (14,151 km, 7,641 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DHT to KOS?
A nonstop flight takes about 17h 42m 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 Dalhart and Sihanoukville?
Sihanoukville is 12 hours ahead of Dalhart.
What is the cheapest way to fly from DHT to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DHT–KOS that never appear on search engines, with no booking fees.