Home to Europe’s 3 highest mountains, the Aosta Valley is in the heart of the alps, but within 2 hours of Geneva, Turin and Milan. Extensive cross country skiing is available throughout the Valley and there are plenty of easy well-groomed trails available. There are 5 cross country areas in Valle d'Aosta with an array of choices to cross country ski.
The Aosta Valley website - www.lovevda.it/en/sport/cross-country-skiing
The cross country snow reports are on - www.lovevda.it/en/before-your-trip/crosscountry-snow-report
The full list of resorts in the Valle d'Aosta Sci di Fondi is on the
Aosta page
The Dolomit Nordicski area of Italy has 10, regions and is Europe's largest area of cross country skiing, and comprising 1,300 Kms of tracks. The Dolomites are in North East Italy and are famous for their jagged peaks and pinnacles of coloured rock.
The full list of resorts in this area is on the Dolomiti Nordicski page
This extends from the Western part of the Pustertal valley through the 02 Antholzertal valley of the Dolomites area and the Gsieser Tal valley to the south Gadertal valley.
And the surrounding areas with cross country skiing: