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CND to SUX: distance & flight time
Constanta (Mihail Kogălniceanu International Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
5,544 mi
8,921 km · 4,817 nm
11h 20m
estimated nonstop flight time
-8h
time difference · heading northwest
See live CND→SUX fares Phone-only fares on this route — call free
Flight time details
5,544 miles nonstop takes roughly 11h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
- 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 CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 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 CND from SUX?
The flight distance from Constanta (CND) to Sioux City (SUX) is 5,544 miles (8,921 km, 4,817 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CND to SUX?
A nonstop flight takes about 11h 20m 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 Constanta and Sioux City?
Sioux City is 8 hours behind Constanta.
What is the cheapest way to fly from CND to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CND–SUX that never appear on search engines, with no booking fees.