Need help booking?
Unpublished phone-only deals available
REP to NMS: distance & flight time
Siem-reap (Siem Reap International Airport) → Namsang (Namsang Airport)
654 mi
1,053 km · 568 nm
1h 53m
estimated nonstop flight time
-0.5h
time difference · heading northwest
See live REP→NMS fares Phone-only fares on this route — call free
Flight time details
654 miles nonstop takes roughly 1h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- NMS — Namsang Airport · Namsang, Burma
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 NMS
- HEH · Heho Airport62 mi away
- LIW · Loikaw Airport89 mi away
- MOG · Mong Hsat Airport102 mi away
- HGN · Mae Hong Son Airport111 mi away
Frequently asked questions
How far is REP from NMS?
The flight distance from Siem-reap (REP) to Namsang (NMS) is 654 miles (1,053 km, 568 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to NMS?
A nonstop flight takes about 1h 53m 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 Siem-reap and Namsang?
Namsang is 0.5 hours behind Siem-reap.
What is the cheapest way to fly from REP to NMS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–NMS that never appear on search engines, with no booking fees.