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THR to GRS: distance & flight time
Teheran (Mehrabad International Airport) → Grosseto (Grosseto Air Base)
2,187 mi
3,519 km · 1,900 nm
4h 45m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live THR→GRS fares Phone-only fares on this route — call free
Flight time details
2,187 miles nonstop takes roughly 4h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THR — Mehrabad International Airport · Teheran, Iran
- 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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 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 THR from GRS?
The flight distance from Teheran (THR) to Grosseto (GRS) is 2,187 miles (3,519 km, 1,900 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to GRS?
A nonstop flight takes about 4h 45m 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 Teheran and Grosseto?
Grosseto is 1.5 hours behind Teheran.
What is the cheapest way to fly from THR to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–GRS that never appear on search engines, with no booking fees.