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YHM to GRS: distance & flight time
Hamilton (John C. Munro Hamilton International Airport) → Grosseto (Grosseto Air Base)
4,348 mi
6,997 km · 3,778 nm
9h
estimated nonstop flight time
+6h
time difference · heading northeast
See live YHM→GRS fares Phone-only fares on this route — call free
Flight time details
4,348 miles nonstop takes roughly 9h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- YHM — John C. Munro Hamilton International Airport · Hamilton, Canada
- 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 YHM
- YYZ · Lester B. Pearson International Airport38 mi away
- DU9 · Dunnville Airport27 mi away
- YKF · Waterloo Airport30 mi away
- YCM · Niagara District Airport38 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 YHM from GRS?
The flight distance from Hamilton (YHM) to Grosseto (GRS) is 4,348 miles (6,997 km, 3,778 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YHM to GRS?
A nonstop flight takes about 9h 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 Hamilton and Grosseto?
Grosseto is 6 hours ahead of Hamilton.
What is the cheapest way to fly from YHM to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YHM–GRS that never appear on search engines, with no booking fees.