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SPF to GRS: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Grosseto (Grosseto Air Base)
5,196 mi
8,361 km · 4,515 nm
10h 39m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SPF→GRS fares Phone-only fares on this route — call free
Flight time details
5,196 miles nonstop takes roughly 10h 39m 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
- GRS — Grosseto Air Base · Grosseto, Italy
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 GRS
- SAY · Siena-Ampugnano Airport36 mi away
- EBA · Marina Di Campo Airport42 mi away
- FCO · Leonardo da Vinci–Fiumicino Airport89 mi away
- PSA · Pisa International Airport72 mi away
Frequently asked questions
How far is SPF from GRS?
The flight distance from Spearfish-South Dakota (SPF) to Grosseto (GRS) is 5,196 miles (8,361 km, 4,515 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to GRS?
A nonstop flight takes about 10h 39m 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 Grosseto?
Grosseto is 8 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–GRS that never appear on search engines, with no booking fees.