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GRS to ROI: distance & flight time
Grosseto (Grosseto Air Base) → Roi Et (Roi Et Airport)
5,601 mi
9,015 km · 4,868 nm
11h 27m
estimated nonstop flight time
+5h
time difference · heading east
See live GRS→ROI fares Phone-only fares on this route — call free
Flight time details
5,601 miles nonstop takes roughly 11h 27m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- ROI — Roi Et Airport · Roi Et, Thailand
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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is GRS from ROI?
The flight distance from Grosseto (GRS) to Roi Et (ROI) is 5,601 miles (9,015 km, 4,868 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to ROI?
A nonstop flight takes about 11h 27m 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 Roi Et?
Roi Et is 5 hours ahead of Grosseto.
What is the cheapest way to fly from GRS to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–ROI that never appear on search engines, with no booking fees.