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GIU to REP: distance & flight time
Sigiriya (Sigiriya Air Force Base) → Siem-reap (Siem Reap International Airport)
1,611 mi
2,593 km · 1,400 nm
3h 38m
estimated nonstop flight time
+1.5h
time difference · heading east
See live GIU→REP fares Phone-only fares on this route — call free
Flight time details
1,611 miles nonstop takes roughly 3h 38m 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
- GIU — Sigiriya Air Force Base · Sigiriya, 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 GIU
- HIM · Hingurakgoda Air Force Base18 mi away
- ACJ · Anuradhapura Air Force Base31 mi away
- TRR · China Bay Airport51 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 GIU from REP?
The flight distance from Sigiriya (GIU) to Siem-reap (REP) is 1,611 miles (2,593 km, 1,400 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GIU to REP?
A nonstop flight takes about 3h 38m 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 Sigiriya and Siem-reap?
Siem-reap is 1.5 hours ahead of Sigiriya.
What is the cheapest way to fly from GIU to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GIU–REP that never appear on search engines, with no booking fees.