Need help booking?
Unpublished phone-only deals available
TRR to REP: distance & flight time
Trinciomalee (China Bay Airport) → Siem-reap (Siem Reap International Airport)
1,571 mi
2,528 km · 1,365 nm
3h 33m
estimated nonstop flight time
+1.5h
time difference · heading east
See live TRR→REP fares Phone-only fares on this route — call free
Flight time details
1,571 miles nonstop takes roughly 3h 33m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- TRR — China Bay Airport · Trinciomalee, Sri Lanka
- 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 TRR
- HIM · Hingurakgoda Air Force Base36 mi away
- GIU · Sigiriya Air Force Base51 mi away
- ACJ · Anuradhapura Air Force Base54 mi away
- BTC · Batticaloa Airport67 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 TRR from REP?
The flight distance from Trinciomalee (TRR) to Siem-reap (REP) is 1,571 miles (2,528 km, 1,365 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRR to REP?
A nonstop flight takes about 3h 33m 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 Trinciomalee and Siem-reap?
Siem-reap is 1.5 hours ahead of Trinciomalee.
What is the cheapest way to fly from TRR to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRR–REP that never appear on search engines, with no booking fees.