Need help booking?
Unpublished phone-only deals available
KSJ to SEP: distance & flight time
Kasos (Kasos Airport) → Stephenville (Stephenville Clark Regional Airport)
6,565 mi
10,565 km · 5,704 nm
13h 20m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KSJ→SEP fares Phone-only fares on this route — call free
Flight time details
6,565 miles nonstop takes roughly 13h 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
- KSJ — Kasos Airport · Kasos, Greece
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 KSJ
- AOK · Karpathos Airport13 mi away
- JSH · Sitia Airport48 mi away
- JTY · Astypalaia Airport85 mi away
- KGS · Kos Airport95 mi away
Near SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Frequently asked questions
How far is KSJ from SEP?
The flight distance from Kasos (KSJ) to Stephenville (SEP) is 6,565 miles (10,565 km, 5,704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSJ to SEP?
A nonstop flight takes about 13h 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 Kasos and Stephenville?
Stephenville is 8 hours behind Kasos.
What is the cheapest way to fly from KSJ to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSJ–SEP that never appear on search engines, with no booking fees.