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SPF to GRZ: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Graz (Graz Airport)
5,117 mi
8,234 km · 4,446 nm
10h 30m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SPF→GRZ fares Phone-only fares on this route — call free
Flight time details
5,117 miles nonstop takes roughly 10h 30m 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
- GRZ — Graz Airport · Graz, Austria
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 GRZ
- MBX · Maribor Airport37 mi away
- KLU · Klagenfurt Airport57 mi away
- LJU · Ljubljana Jože Pučnik Airport71 mi away
- SOB · Sármellék International Airport84 mi away
Frequently asked questions
How far is SPF from GRZ?
The flight distance from Spearfish-South Dakota (SPF) to Graz (GRZ) is 5,117 miles (8,234 km, 4,446 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to GRZ?
A nonstop flight takes about 10h 30m 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 Graz?
Graz is 8 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to GRZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–GRZ that never appear on search engines, with no booking fees.