Need help booking?
Unpublished phone-only deals available
OSR to SPF: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
5,052 mi
8,130 km · 4,390 nm
10h 22m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OSR→SPF fares Phone-only fares on this route — call free
Flight time details
5,052 miles nonstop takes roughly 10h 22m 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
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
- 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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 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 OSR from SPF?
The flight distance from Ostrava (OSR) to Spearfish-South Dakota (SPF) is 5,052 miles (8,130 km, 4,390 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to SPF?
A nonstop flight takes about 10h 22m 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 Ostrava and Spearfish-South Dakota?
Spearfish-South Dakota is 8 hours behind Ostrava.
What is the cheapest way to fly from OSR to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–SPF that never appear on search engines, with no booking fees.