| Castricum to Massarosa | 653.74 mi (1,052.10 km) |
| Castricum to Matelica | 748.31 mi (1,204.28 km) |
| Castricum to Matera | 994.65 mi (1,600.74 km) |
| Castricum to Matino | 1,073.88 mi (1,728.24 km) |
| Castricum to Mazzarino | 1,149.93 mi (1,850.63 km) |
| Castricum to Meda | 517.06 mi (832.13 km) |
| Castricum to Medesano | 593.48 mi (955.11 km) |
| Castricum to Medicina | 641.42 mi (1,032.27 km) |
| Castricum to Meldola | 672.37 mi (1,082.08 km) |
| Castricum to Melegnano | 539.64 mi (868.47 km) |
| Castricum to Melendugno | 1,065.89 mi (1,715.39 km) |
| Castricum to Melfi | 950.00 mi (1,528.87 km) |
| Castricum to Melilli | 1,175.81 mi (1,892.29 km) |
| Castricum to Melito di Napoli | 920.85 mi (1,481.96 km) |
| Castricum to Melito di Porto Salvo | 1,143.63 mi (1,840.50 km) |
