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STK to GRS: distance & flight time
Sterling (Sterling Municipal Airport) → Grosseto (Grosseto Air Base)
5,372 mi
8,645 km · 4,668 nm
11h
estimated nonstop flight time
+8h
time difference · heading northeast
See live STK→GRS fares Phone-only fares on this route — call free
Flight time details
5,372 miles nonstop takes roughly 11h 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
- STK — Sterling Municipal Airport · Sterling, 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 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 STK from GRS?
The flight distance from Sterling (STK) to Grosseto (GRS) is 5,372 miles (8,645 km, 4,668 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to GRS?
A nonstop flight takes about 11h 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 Sterling and Grosseto?
Grosseto is 8 hours ahead of Sterling.
What is the cheapest way to fly from STK to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–GRS that never appear on search engines, with no booking fees.