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SUX to CND: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Constanta (Mihail Kogălniceanu International Airport)
5,544 mi
8,921 km · 4,817 nm
11h 20m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SUX→CND fares Phone-only fares on this route — call free
Flight time details
5,544 miles nonstop takes roughly 11h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
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 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
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
Frequently asked questions
How far is SUX from CND?
The flight distance from Sioux City (SUX) to Constanta (CND) 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 SUX to CND?
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 Sioux City and Constanta?
Constanta is 8 hours ahead of Sioux City.
What is the cheapest way to fly from SUX to CND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–CND that never appear on search engines, with no booking fees.