Need help booking?
Unpublished phone-only deals available
FLR to GRM: distance & flight time
Florence (Peretola Airport) → Grand Marais (Grand Marais Cook County Airport)
4,521 mi
7,275 km · 3,928 nm
9h 20m
estimated nonstop flight time
-7h
time difference · heading northwest
See live FLR→GRM fares Phone-only fares on this route — call free
Flight time details
4,521 miles nonstop takes roughly 9h 20m 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
- FLR — Peretola Airport · Florence, 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 FLR
- SAY · Siena-Ampugnano Airport38 mi away
- PSA · Pisa International Airport41 mi away
- BLQ · Bologna Guglielmo Marconi Airport50 mi away
- FRL · Forlì Airport51 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 FLR from GRM?
The flight distance from Florence (FLR) to Grand Marais (GRM) is 4,521 miles (7,275 km, 3,928 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLR to GRM?
A nonstop flight takes about 9h 20m 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 Florence and Grand Marais?
Grand Marais is 7 hours behind Florence.
What is the cheapest way to fly from FLR to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLR–GRM that never appear on search engines, with no booking fees.