Need help booking?
Unpublished phone-only deals available
UNN to FSD: distance & flight time
Ranong (Ranong Airport) → Sioux Falls (Joe Foss Field Airport)
8,626 mi
13,882 km · 7,496 nm
17h 23m
estimated nonstop flight time
-12h
time difference · heading north
See live UNN→FSD fares Phone-only fares on this route — call free
Flight time details
8,626 miles nonstop takes roughly 17h 23m 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
- UNN — Ranong Airport · Ranong, Thailand
- FSD — Joe Foss Field Airport · Sioux Falls, 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Near FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Frequently asked questions
How far is UNN from FSD?
The flight distance from Ranong (UNN) to Sioux Falls (FSD) is 8,626 miles (13,882 km, 7,496 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to FSD?
A nonstop flight takes about 17h 23m 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 Ranong and Sioux Falls?
Sioux Falls is 12 hours behind Ranong.
What is the cheapest way to fly from UNN to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–FSD that never appear on search engines, with no booking fees.