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POR to SPF: distance & flight time
Pori (Pori Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
4,515 mi
7,266 km · 3,923 nm
9h 19m
estimated nonstop flight time
-9h
time difference · heading northwest
See live POR→SPF fares Phone-only fares on this route — call free
Flight time details
4,515 miles nonstop takes roughly 9h 19m 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
- POR — Pori Airport · Pori, Finland
- 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 POR
- TMP · Tampere-Pirkkala Airport60 mi away
- TKU · Turku Airport67 mi away
- KHJ · Kauhajoki Airport72 mi away
- SJY · Seinäjoki Airport91 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 POR from SPF?
The flight distance from Pori (POR) to Spearfish-South Dakota (SPF) is 4,515 miles (7,266 km, 3,923 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from POR to SPF?
A nonstop flight takes about 9h 19m 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 Pori and Spearfish-South Dakota?
Spearfish-South Dakota is 9 hours behind Pori.
What is the cheapest way to fly from POR to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on POR–SPF that never appear on search engines, with no booking fees.