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SPF to SLM: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Salamanca (Salamanca Airport)
4,668 mi
7,513 km · 4,057 nm
9h 37m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SPF→SLM fares Phone-only fares on this route — call free
Flight time details
4,668 miles nonstop takes roughly 9h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- SLM — Salamanca Airport · Salamanca, Spain
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 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
Near SLM
- VLL · Valladolid Airport62 mi away
- MAD · Adolfo Suárez Madrid–Barajas Airport107 mi away
- BGC · Bragança Airport88 mi away
- ECV · Cuatro Vientos Airport99 mi away
Frequently asked questions
How far is SPF from SLM?
The flight distance from Spearfish-South Dakota (SPF) to Salamanca (SLM) is 4,668 miles (7,513 km, 4,057 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to SLM?
A nonstop flight takes about 9h 37m 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 Spearfish-South Dakota and Salamanca?
Salamanca is 8 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to SLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–SLM that never appear on search engines, with no booking fees.