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GRS to GRM: distance & flight time
Grosseto (Grosseto Air Base) → Grand Marais (Grand Marais Cook County Airport)
4,566 mi
7,348 km · 3,968 nm
9h 25m
estimated nonstop flight time
-7h
time difference · heading northwest
See live GRS→GRM fares Phone-only fares on this route — call free
Flight time details
4,566 miles nonstop takes roughly 9h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 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
Near GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Frequently asked questions
How far is GRS from GRM?
The flight distance from Grosseto (GRS) to Grand Marais (GRM) is 4,566 miles (7,348 km, 3,968 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to GRM?
A nonstop flight takes about 9h 25m 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 Grosseto and Grand Marais?
Grand Marais is 7 hours behind Grosseto.
What is the cheapest way to fly from GRS to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–GRM that never appear on search engines, with no booking fees.