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SLD to SPF: distance & flight time
Sliac (Sliač Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
5,137 mi
8,268 km · 4,464 nm
10h 32m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SLD→SPF fares Phone-only fares on this route — call free
Flight time details
5,137 miles nonstop takes roughly 10h 32m 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
- SLD — Sliač Airport · Sliac, Slovakia
- 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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 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 SLD from SPF?
The flight distance from Sliac (SLD) to Spearfish-South Dakota (SPF) is 5,137 miles (8,268 km, 4,464 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLD to SPF?
A nonstop flight takes about 10h 32m 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 Sliac and Spearfish-South Dakota?
Spearfish-South Dakota is 8 hours behind Sliac.
What is the cheapest way to fly from SLD to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLD–SPF that never appear on search engines, with no booking fees.