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CMB to GRS: distance & flight time
Colombo (Bandaranaike International Colombo Airport) → Grosseto (Grosseto Air Base)
4,811 mi
7,742 km · 4,180 nm
9h 54m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live CMB→GRS fares Phone-only fares on this route — call free
Flight time details
4,811 miles nonstop takes roughly 9h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CMB — Bandaranaike International Colombo Airport · Colombo, Sri Lanka
- 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 CMB
- RML · Colombo Ratmalana Airport25 mi away
- GIU · Sigiriya Air Force Base79 mi away
- ACJ · Anuradhapura Air Force Base86 mi away
- KCT · Koggala Airport87 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 CMB from GRS?
The flight distance from Colombo (CMB) to Grosseto (GRS) is 4,811 miles (7,742 km, 4,180 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMB to GRS?
A nonstop flight takes about 9h 54m 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 Colombo and Grosseto?
Grosseto is 3.5 hours behind Colombo.
What is the cheapest way to fly from CMB to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMB–GRS that never appear on search engines, with no booking fees.