Need help booking?
Unpublished phone-only deals available
YND to REP: distance & flight time
Gatineau (Ottawa / Gatineau Airport) → Siem-reap (Siem Reap International Airport)
8,365 mi
13,462 km · 7,269 nm
16h 52m
estimated nonstop flight time
+11h
time difference · heading north
See live YND→REP fares Phone-only fares on this route — call free
Flight time details
8,365 miles nonstop takes roughly 16h 52m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- YND — Ottawa / Gatineau Airport · Gatineau, Canada
- 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 YND
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 YND from REP?
The flight distance from Gatineau (YND) to Siem-reap (REP) is 8,365 miles (13,462 km, 7,269 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YND to REP?
A nonstop flight takes about 16h 52m 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 Gatineau and Siem-reap?
Siem-reap is 11 hours ahead of Gatineau.
What is the cheapest way to fly from YND to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YND–REP that never appear on search engines, with no booking fees.