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HMY to REP: distance & flight time
Seosan (Seosan Air Base) → Siem-reap (Siem Reap International Airport)
2,134 mi
3,434 km · 1,854 nm
4h 39m
estimated nonstop flight time
—
time difference · heading southwest
See live HMY→REP fares Phone-only fares on this route — call free
Flight time details
2,134 miles nonstop takes roughly 4h 39m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HMY — Seosan Air Base · Seosan, South Korea
- REP — Siem Reap International Airport · Siem-reap, 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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Frequently asked questions
How far is HMY from REP?
The flight distance from Seosan (HMY) to Siem-reap (REP) is 2,134 miles (3,434 km, 1,854 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to REP?
A nonstop flight takes about 4h 39m 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 cheapest way to fly from HMY to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–REP that never appear on search engines, with no booking fees.