| Castricum to Mombris | 259.18 mi (417.10 km) |
| Castricum to Monchengladbach | 119.91 mi (192.97 km) |
| Castricum to Monschau | 153.51 mi (247.05 km) |
| Castricum to Montabaur | 199.39 mi (320.89 km) |
| Castricum to Moosburg | 425.72 mi (685.13 km) |
| Castricum to Morbach | 216.59 mi (348.57 km) |
| Castricum to Morfelden-Walldorf | 244.27 mi (393.11 km) |
| Castricum to Morlenbach | 269.72 mi (434.07 km) |
| Castricum to Morsbach | 174.84 mi (281.38 km) |
| Castricum to Mosbach | 294.58 mi (474.08 km) |
| Castricum to Mosigkau | 324.14 mi (521.65 km) |
| Castricum to Mossingen | 345.16 mi (555.49 km) |
| Castricum to Much | 162.51 mi (261.53 km) |
| Castricum to Mucheln | 315.83 mi (508.27 km) |
| Castricum to Muhlacker | 308.34 mi (496.23 km) |
