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KOS to HKD: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Hakodate (Hakodate Airport)
3,113 mi
5,010 km · 2,705 nm
6h 34m
estimated nonstop flight time
+2h
time difference · heading northeast
See live KOS→HKD fares Phone-only fares on this route — call free
Flight time details
3,113 miles nonstop takes roughly 6h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- HKD — Hakodate Airport · Hakodate, Japan
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 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
Near HKD
- AOJ · Aomori Airport72 mi away
- OIR · Okushiri Airport74 mi away
- MSJ · Misawa Air Base79 mi away
- CTS · New Chitose Airport82 mi away
Frequently asked questions
How far is KOS from HKD?
The flight distance from Sihanoukville (KOS) to Hakodate (HKD) is 3,113 miles (5,010 km, 2,705 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to HKD?
A nonstop flight takes about 6h 34m 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 Sihanoukville and Hakodate?
Hakodate is 2 hours ahead of Sihanoukville.
What is the cheapest way to fly from KOS to HKD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–HKD that never appear on search engines, with no booking fees.