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KSJ to SPF: distance & flight time
Kasos (Kasos Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
6,112 mi
9,836 km · 5,311 nm
12h 27m
estimated nonstop flight time
-9h
time difference · heading northwest
See live KSJ→SPF fares Phone-only fares on this route — call free
Flight time details
6,112 miles nonstop takes roughly 12h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- KSJ — Kasos Airport · Kasos, Greece
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is KSJ from SPF?
The flight distance from Kasos (KSJ) to Spearfish-South Dakota (SPF) is 6,112 miles (9,836 km, 5,311 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSJ to SPF?
A nonstop flight takes about 12h 27m 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 Spearfish-South Dakota?
Spearfish-South Dakota is 9 hours behind Kasos.
What is the cheapest way to fly from KSJ to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSJ–SPF that never appear on search engines, with no booking fees.