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GRS to TYS: distance & flight time
Grosseto (Grosseto Air Base) → Knoxville (McGhee Tyson Airport)
4,825 mi
7,766 km · 4,193 nm
9h 56m
estimated nonstop flight time
-6h
time difference · heading northwest
See live GRS→TYS fares Phone-only fares on this route — call free
Flight time details
4,825 miles nonstop takes roughly 9h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- TYS — McGhee Tyson Airport · Knoxville, 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 TYS
- MMI · McMinn County Airport43 mi away
- HDI · Hardwick Field62 mi away
- CSV · Crossville Memorial Whitson Field62 mi away
- AVL · Asheville Regional Airport86 mi away
Frequently asked questions
How far is GRS from TYS?
The flight distance from Grosseto (GRS) to Knoxville (TYS) is 4,825 miles (7,766 km, 4,193 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to TYS?
A nonstop flight takes about 9h 56m 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 Knoxville?
Knoxville is 6 hours behind Grosseto.
What is the cheapest way to fly from GRS to TYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–TYS that never appear on search engines, with no booking fees.