M3 Line Info
- Network Milan Metro
- Operation Started 1990
- Total Length 16.7 km
- Total Stations 21
Terminals
From
Affori FN
To
Comasina
M3 Line Overview
M3 Line runs from Comasina to San Donato. It is 17.1 km long and has 21 stations. Construction of the line began in 1980 and its first phase opened on May 3, 1990, the first in Italy. Over the years, several extensions have been added, including a northern extension to Comasina in 2011. Line 3 also connects to Metro lines 1, 2, 5 and suburban railway services.
Milan Metro Map 2026
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Other Lines in Milan Metro
Frequently Asked Questions — M3 Line
M3 Line has 21 stations on the Milan Metro network.
M3 Line runs between Affori FN and Comasina.
M3 Line is approximately 16.7 km long.
M3 Line opened in 1990.
M3 Line is a Metro line operated under Milan Metro.
M3 Line is part of the Milan Metro transit network.