Need help booking?
Unpublished phone-only deals available
CMJ to REP: distance & flight time
Cimei (Chi Mei Airport) → Siem-reap (Siem Reap International Airport)
1,226 mi
1,973 km · 1,065 nm
3h 8m
estimated nonstop flight time
-1h
time difference · heading southwest
See live CMJ→REP fares Phone-only fares on this route — call free
Flight time details
1,226 miles nonstop takes roughly 3h 8m gate to gate, flying southwest. 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
- CMJ — Chi Mei Airport · Cimei, Taiwan
- 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 CMJ
- WOT · Wang-an Airport12 mi away
- MZG · Makung Airport28 mi away
- TNN · Tainan Airport53 mi away
- CYI · Chiayi Airport64 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 CMJ from REP?
The flight distance from Cimei (CMJ) to Siem-reap (REP) is 1,226 miles (1,973 km, 1,065 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMJ to REP?
A nonstop flight takes about 3h 8m 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 Cimei and Siem-reap?
Siem-reap is 1 hour behind Cimei.
What is the cheapest way to fly from CMJ to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMJ–REP that never appear on search engines, with no booking fees.