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REP to RUI: distance & flight time
Siem-reap (Siem Reap International Airport) → Ruidoso (Sierra Blanca Regional Airport)
8,665 mi
13,945 km · 7,530 nm
17h 27m
estimated nonstop flight time
-13h
time difference · heading northeast
See live REP→RUI fares Phone-only fares on this route — call free
Flight time details
8,665 miles nonstop takes roughly 17h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- RUI — Sierra Blanca Regional Airport · Ruidoso, United States
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 RUI
- ALM · Alamogordo White Sands Regional Airport50 mi away
- HMN · Holloman Air Force Base54 mi away
- ROW · Roswell International Air Center Airport59 mi away
- WSD · Condron Army Air Field92 mi away
Frequently asked questions
How far is REP from RUI?
The flight distance from Siem-reap (REP) to Ruidoso (RUI) is 8,665 miles (13,945 km, 7,530 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to RUI?
A nonstop flight takes about 17h 27m 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 Ruidoso?
Ruidoso is 13 hours behind Siem-reap.
What is the cheapest way to fly from REP to RUI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–RUI that never appear on search engines, with no booking fees.