Dolomites

59 track

Ligurian Apennines

36 track

Graian Alps

33 track

Cottian Alps

28 track

Southern Rhaetian Alps

23 track

Northern Apennines

19 track

Venetian Prealps

17 track

Pennine Alps

16 track

Lugano Prealps

15 track

Brescia and Garda Prealps

13 track

Ligurian Alps

12 track

Bergamasque Alps and Prealps

9 track

Umbrian–Marchean Apennines

9 track

Anti-Apennines

8 track

Western Umbrian Apennines

8 track

Carnic and Gailtal Alps

7 track

Tosco Romagnolo Apennines

6 track

Eastern Umbro Marchian Appennines

5 track

Julian Alps and Prealps

4 track

Campanian Apennines

3 track

Central Abruzzi Apennines

3 track

Eastern Rhaetian Alps

3 track

La Sila

3 track

Sicily

3 track

Tuscan Archipelago

3 track

Western Rhaetian Alps

3 track

Lepontine Alps

2 track

Western Abruzzi Apennines

2 track

Western Tauern Alps

2 track

Calabrian Apennines

1 track

Catena Orientale

1 track

Lazio Anti-Apennines

1 track

Maritime Alps

1 track

Mountains of Istria and Kras

1 track

Sardinia

1 track