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EFL to SPF: distance & flight time
Keffallinia (Kefallinia Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
5,757 mi
9,265 km · 5,003 nm
11h 45m
estimated nonstop flight time
-9h
time difference · heading northwest
See live EFL→SPF fares Phone-only fares on this route — call free
Flight time details
5,757 miles nonstop takes roughly 11h 45m 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
- EFL — Kefallinia Airport · Keffallinia, 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 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 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 EFL from SPF?
The flight distance from Keffallinia (EFL) to Spearfish-South Dakota (SPF) is 5,757 miles (9,265 km, 5,003 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EFL to SPF?
A nonstop flight takes about 11h 45m 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 Spearfish-South Dakota?
Spearfish-South Dakota is 9 hours behind Keffallinia.
What is the cheapest way to fly from EFL to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EFL–SPF that never appear on search engines, with no booking fees.