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KMG to REP: distance & flight time
Kunming (Kunming Changshui International Airport) → Siem-reap (Siem Reap International Airport)
810 mi
1,303 km · 704 nm
2h 14m
estimated nonstop flight time
-1h
time difference · heading south
See live KMG→REP fares Phone-only fares on this route — call free
Flight time details
810 miles nonstop takes roughly 2h 14m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- KMG — Kunming Changshui International Airport · Kunming, China
- 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 KMG
- YUA · Yuanmou Air Base79 mi away
- PZI · Bao'anying Airport122 mi away
- ACX · Xingyi Airport127 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 KMG from REP?
The flight distance from Kunming (KMG) to Siem-reap (REP) is 810 miles (1,303 km, 704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KMG to REP?
A nonstop flight takes about 2h 14m 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 Kunming and Siem-reap?
Siem-reap is 1 hour behind Kunming.
What is the cheapest way to fly from KMG to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMG–REP that never appear on search engines, with no booking fees.