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REP to GAS: distance & flight time
Siem-reap (Siem Reap International Airport) → Garissa (Garissa Airport)
4,494 mi
7,232 km · 3,905 nm
9h 17m
estimated nonstop flight time
-4h
time difference · heading west
See live REP→GAS fares Phone-only fares on this route — call free
Flight time details
4,494 miles nonstop takes roughly 9h 17m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- GAS — Garissa Airport · Garissa, Kenya
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 GAS
- HOA · Hola Airport77 mi away
- JJM · Mulika Lodge Airport109 mi away
Frequently asked questions
How far is REP from GAS?
The flight distance from Siem-reap (REP) to Garissa (GAS) is 4,494 miles (7,232 km, 3,905 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to GAS?
A nonstop flight takes about 9h 17m 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 Garissa?
Garissa is 4 hours behind Siem-reap.
What is the cheapest way to fly from REP to GAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–GAS that never appear on search engines, with no booking fees.