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GCK to REP: distance & flight time
Garden City (Garden City Regional Airport) → Siem-reap (Siem Reap International Airport)
8,550 mi
13,759 km · 7,429 nm
17h 14m
estimated nonstop flight time
+12h
time difference · heading northwest
See live GCK→REP fares Phone-only fares on this route — call free
Flight time details
8,550 miles nonstop takes roughly 17h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GCK — Garden City Regional Airport · Garden City, United States
- 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 GCK
- DDC · Dodge City Regional Airport43 mi away
- LBL · Liberal Mid-America Regional Airport62 mi away
- GUY · Guymon Municipal Airport96 mi away
- HYS · Hays Regional Airport101 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 GCK from REP?
The flight distance from Garden City (GCK) to Siem-reap (REP) is 8,550 miles (13,759 km, 7,429 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCK to REP?
A nonstop flight takes about 17h 14m 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 Garden City and Siem-reap?
Siem-reap is 12 hours ahead of Garden City.
What is the cheapest way to fly from GCK to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCK–REP that never appear on search engines, with no booking fees.