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REP to DMK: distance & flight time
Siem-reap (Siem Reap International Airport) → Bangkok (Don Mueang International Airport)
218 mi
351 km · 189 nm
1h 2m
estimated nonstop flight time
Same time
time difference · heading west
See live REP→DMK fares Phone-only fares on this route — call free
Flight time details
218 miles nonstop takes roughly 1h 2m gate to gate, flying west. 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
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- DMK — Don Mueang International Airport · Bangkok, Thailand
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 REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Near DMK
- BKK · Suvarnabhumi Airport19 mi away
- KDT · Kamphaeng Saen Airport48 mi away
- UTP · U-Tapao International Airport89 mi away
- TKH · Takhli Airport97 mi away
Frequently asked questions
How far is REP from DMK?
The flight distance from Siem-reap (REP) to Bangkok (DMK) is 218 miles (351 km, 189 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to DMK?
A nonstop flight takes about 1h 2m 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 REP to DMK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–DMK that never appear on search engines, with no booking fees.