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ROI to SUX: distance & flight time
Roi Et (Roi Et Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
8,195 mi
13,188 km · 7,121 nm
16h 32m
estimated nonstop flight time
-12h
time difference · heading north
See live ROI→SUX fares Phone-only fares on this route — call free
Flight time details
8,195 miles nonstop takes roughly 16h 32m 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
- ROI — Roi Et Airport · Roi Et, Thailand
- 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 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 ROI from SUX?
The flight distance from Roi Et (ROI) to Sioux City (SUX) is 8,195 miles (13,188 km, 7,121 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to SUX?
A nonstop flight takes about 16h 32m 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 Roi Et and Sioux City?
Sioux City is 12 hours behind Roi Et.
What is the cheapest way to fly from ROI to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–SUX that never appear on search engines, with no booking fees.