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OFF to REP: distance & flight time
Omaha (Offutt Air Force Base) → Siem-reap (Siem Reap International Airport)
8,464 mi
13,621 km · 7,355 nm
17h 4m
estimated nonstop flight time
+12h
time difference · heading northwest
See live OFF→REP fares Phone-only fares on this route — call free
Flight time details
8,464 miles nonstop takes roughly 17h 4m 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
- OFF — Offutt Air Force Base · Omaha, 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 OFF
- OMA · Eppley Airfield13 mi away
- CBF · Council Bluffs Municipal Airport13 mi away
- FET · Fremont Municipal Airport39 mi away
- LNK · Lincoln Airport48 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 OFF from REP?
The flight distance from Omaha (OFF) to Siem-reap (REP) is 8,464 miles (13,621 km, 7,355 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OFF to REP?
A nonstop flight takes about 17h 4m 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 Omaha and Siem-reap?
Siem-reap is 12 hours ahead of Omaha.
What is the cheapest way to fly from OFF to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OFF–REP that never appear on search engines, with no booking fees.