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EFL to SUX: distance & flight time
Keffallinia (Kefallinia Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
5,608 mi
9,025 km · 4,873 nm
11h 28m
estimated nonstop flight time
-8h
time difference · heading northwest
See live EFL→SUX fares Phone-only fares on this route — call free
Flight time details
5,608 miles nonstop takes roughly 11h 28m 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
- EFL — Kefallinia Airport · Keffallinia, Greece
- 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 EFL
- ZTH · Zakynthos International Airport "Dionysios Solomos"33 mi away
- PYR · Andravida Air Base45 mi away
- GPA · Araxos Airport50 mi away
- AGQ · Agrinion Air Base57 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 EFL from SUX?
The flight distance from Keffallinia (EFL) to Sioux City (SUX) is 5,608 miles (9,025 km, 4,873 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EFL to SUX?
A nonstop flight takes about 11h 28m 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 Keffallinia and Sioux City?
Sioux City is 8 hours behind Keffallinia.
What is the cheapest way to fly from EFL to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EFL–SUX that never appear on search engines, with no booking fees.