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HMN to KOS: distance & flight time
Alamogordo (Holloman Air Force Base) → Sihanoukville (Sihanoukville International Airport)
8,853 mi
14,247 km · 7,693 nm
17h 49m
estimated nonstop flight time
+13h
time difference · heading northwest
See live HMN→KOS fares Phone-only fares on this route — call free
Flight time details
8,853 miles nonstop takes roughly 17h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- HMN — Holloman Air Force Base · Alamogordo, 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 HMN
- ALM · Alamogordo White Sands Regional Airport7 mi away
- WSD · Condron Army Air Field39 mi away
- RUI · Sierra Blanca Regional Airport54 mi away
- LRU · Las Cruces International Airport61 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 HMN from KOS?
The flight distance from Alamogordo (HMN) to Sihanoukville (KOS) is 8,853 miles (14,247 km, 7,693 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMN to KOS?
A nonstop flight takes about 17h 49m 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 Alamogordo and Sihanoukville?
Sihanoukville is 13 hours ahead of Alamogordo.
What is the cheapest way to fly from HMN to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMN–KOS that never appear on search engines, with no booking fees.