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GRI to REP: distance & flight time
Grand Island (Central Nebraska Regional Airport) → Siem-reap (Siem Reap International Airport)
8,422 mi
13,554 km · 7,319 nm
16h 59m
estimated nonstop flight time
+12h
time difference · heading northwest
See live GRI→REP fares Phone-only fares on this route — call free
Flight time details
8,422 miles nonstop takes roughly 16h 59m 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
- GRI — Central Nebraska Regional Airport · Grand Island, 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 GRI
- HDE · Brewster Field65 mi away
- LXN · Jim Kelly Field78 mi away
- LNK · Lincoln Airport81 mi away
- OFK · Karl Stefan Memorial Airport84 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 GRI from REP?
The flight distance from Grand Island (GRI) to Siem-reap (REP) is 8,422 miles (13,554 km, 7,319 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRI to REP?
A nonstop flight takes about 16h 59m 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 Grand Island and Siem-reap?
Siem-reap is 12 hours ahead of Grand Island.
What is the cheapest way to fly from GRI to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRI–REP that never appear on search engines, with no booking fees.