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YSP to GRS: distance & flight time
Marathon (Marathon Airport) → Grosseto (Grosseto Air Base)
4,379 mi
7,048 km · 3,806 nm
9h 3m
estimated nonstop flight time
+6h
time difference · heading northeast
See live YSP→GRS fares Phone-only fares on this route — call free
Flight time details
4,379 miles nonstop takes roughly 9h 3m 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
- YSP — Marathon Airport · Marathon, 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 YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 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 YSP from GRS?
The flight distance from Marathon (YSP) to Grosseto (GRS) is 4,379 miles (7,048 km, 3,806 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSP to GRS?
A nonstop flight takes about 9h 3m 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 Marathon and Grosseto?
Grosseto is 6 hours ahead of Marathon.
What is the cheapest way to fly from YSP to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSP–GRS that never appear on search engines, with no booking fees.