Need help booking?
Unpublished phone-only deals available
REP to SUX: distance & flight time
Siem-reap (Siem Reap International Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
8,373 mi
13,475 km · 7,276 nm
16h 53m
estimated nonstop flight time
-12h
time difference · heading north
See live REP→SUX fares Phone-only fares on this route — call free
Flight time details
8,373 miles nonstop takes roughly 16h 53m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 mi away
Frequently asked questions
How far is REP from SUX?
The flight distance from Siem-reap (REP) to Sioux City (SUX) is 8,373 miles (13,475 km, 7,276 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to SUX?
A nonstop flight takes about 16h 53m 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 Sioux City?
Sioux City is 12 hours behind Siem-reap.
What is the cheapest way to fly from REP to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–SUX that never appear on search engines, with no booking fees.