| Kastamonu to Mechernich | 1,438.77 mi (2,315.47 km) |
| Kastamonu to Meckenbeuren | 1,263.66 mi (2,033.67 km) |
| Kastamonu to Meckenheim | 1,423.95 mi (2,291.63 km) |
| Kastamonu to Meerane | 1,205.97 mi (1,940.81 km) |
| Kastamonu to Meerbusch | 1,451.23 mi (2,335.53 km) |
| Kastamonu to Meine | 1,325.93 mi (2,133.88 km) |
| Kastamonu to Meinerzhagen | 1,408.22 mi (2,266.30 km) |
| Kastamonu to Meiningen | 1,280.66 mi (2,061.02 km) |
| Kastamonu to Meissen | 1,175.58 mi (1,891.92 km) |
| Kastamonu to Meitingen | 1,219.83 mi (1,963.13 km) |
| Kastamonu to Melle | 1,405.74 mi (2,262.32 km) |
| Kastamonu to Melsungen | 1,330.32 mi (2,140.94 km) |
| Kastamonu to Memmelsdorf | 1,243.72 mi (2,001.57 km) |
| Kastamonu to Memmingen | 1,239.76 mi (1,995.21 km) |
| Kastamonu to Mendig | 1,407.83 mi (2,265.69 km) |
