| Kastamonu to Massarosa | 1,200.11 mi (1,931.39 km) |
| Kastamonu to Matelica | 1,066.11 mi (1,715.74 km) |
| Kastamonu to Matera | 895.25 mi (1,440.77 km) |
| Kastamonu to Matino | 823.46 mi (1,325.22 km) |
| Kastamonu to Mazzarino | 1,080.74 mi (1,739.29 km) |
| Kastamonu to Meda | 1,262.65 mi (2,032.03 km) |
| Kastamonu to Medesano | 1,211.52 mi (1,949.76 km) |
| Kastamonu to Medicina | 1,136.90 mi (1,829.67 km) |
| Kastamonu to Meldola | 1,115.19 mi (1,794.72 km) |
| Kastamonu to Melegnano | 1,253.44 mi (2,017.22 km) |
| Kastamonu to Melendugno | 810.01 mi (1,303.59 km) |
| Kastamonu to Melfi | 941.14 mi (1,514.63 km) |
| Kastamonu to Melilli | 1,036.82 mi (1,668.60 km) |
| Kastamonu to Melito di Napoli | 1,015.15 mi (1,633.73 km) |
| Kastamonu to Melito di Porto Salvo | 984.66 mi (1,584.66 km) |
