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GNT to REP: distance & flight time
Grants (Grants-Milan Municipal Airport) → Siem-reap (Siem Reap International Airport)
8,490 mi
13,663 km · 7,378 nm
17h 7m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GNT→REP fares Phone-only fares on this route — call free
Flight time details
8,490 miles nonstop takes roughly 17h 7m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GNT — Grants-Milan Municipal Airport · Grants, 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 GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 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 GNT from REP?
The flight distance from Grants (GNT) to Siem-reap (REP) is 8,490 miles (13,663 km, 7,378 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNT to REP?
A nonstop flight takes about 17h 7m 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 Grants and Siem-reap?
Siem-reap is 13 hours ahead of Grants.
What is the cheapest way to fly from GNT to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNT–REP that never appear on search engines, with no booking fees.