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GRS to KOP: distance & flight time
Grosseto (Grosseto Air Base) → Nakhon Phanom (Nakhon Phanom Airport)
5,585 mi
8,989 km · 4,854 nm
11h 25m
estimated nonstop flight time
+5h
time difference · heading east
See live GRS→KOP fares Phone-only fares on this route — call free
Flight time details
5,585 miles nonstop takes roughly 11h 25m 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
- KOP — Nakhon Phanom Airport · Nakhon Phanom, 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 KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Frequently asked questions
How far is GRS from KOP?
The flight distance from Grosseto (GRS) to Nakhon Phanom (KOP) is 5,585 miles (8,989 km, 4,854 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to KOP?
A nonstop flight takes about 11h 25m 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 Nakhon Phanom?
Nakhon Phanom is 5 hours ahead of Grosseto.
What is the cheapest way to fly from GRS to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–KOP that never appear on search engines, with no booking fees.