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TRS to REP: distance & flight time
Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport) → Siem-reap (Siem Reap International Airport)
5,573 mi
8,969 km · 4,843 nm
11h 24m
estimated nonstop flight time
+5h
time difference · heading east
See live TRS→REP fares Phone-only fares on this route — call free
Flight time details
5,573 miles nonstop takes roughly 11h 24m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
- 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 TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 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 TRS from REP?
The flight distance from Ronchi De Legionari (TRS) to Siem-reap (REP) is 5,573 miles (8,969 km, 4,843 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRS to REP?
A nonstop flight takes about 11h 24m 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 Ronchi De Legionari and Siem-reap?
Siem-reap is 5 hours ahead of Ronchi De Legionari.
What is the cheapest way to fly from TRS to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRS–REP that never appear on search engines, with no booking fees.