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YST to GRS: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Grosseto (Grosseto Air Base)
4,462 mi
7,180 km · 3,877 nm
9h 13m
estimated nonstop flight time
+7h
time difference · heading northeast
See live YST→GRS fares Phone-only fares on this route — call free
Flight time details
4,462 miles nonstop takes roughly 9h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, 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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 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 YST from GRS?
The flight distance from St. Theresa Point (YST) to Grosseto (GRS) is 4,462 miles (7,180 km, 3,877 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to GRS?
A nonstop flight takes about 9h 13m 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 St. Theresa Point and Grosseto?
Grosseto is 7 hours ahead of St. Theresa Point.
What is the cheapest way to fly from YST to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–GRS that never appear on search engines, with no booking fees.