| Olonne-sur-Mer to Monchengladbach | 492.37 mi (792.39 km) |
| Olonne-sur-Mer to Monschau | 460.19 mi (740.61 km) |
| Olonne-sur-Mer to Montabaur | 515.04 mi (828.87 km) |
| Olonne-sur-Mer to Moosburg | 652.58 mi (1,050.22 km) |
| Olonne-sur-Mer to Morbach | 467.68 mi (752.66 km) |
| Olonne-sur-Mer to Morfelden-Walldorf | 532.41 mi (856.83 km) |
| Olonne-sur-Mer to Morlenbach | 528.80 mi (851.02 km) |
| Olonne-sur-Mer to Morsbach | 525.46 mi (845.64 km) |
| Olonne-sur-Mer to Mosbach | 540.93 mi (870.54 km) |
| Olonne-sur-Mer to Mosigkau | 729.02 mi (1,173.25 km) |
| Olonne-sur-Mer to Mossingen | 521.57 mi (839.39 km) |
| Olonne-sur-Mer to Much | 515.53 mi (829.66 km) |
| Olonne-sur-Mer to Mucheln | 697.15 mi (1,121.96 km) |
| Olonne-sur-Mer to Muhlacker | 519.98 mi (836.83 km) |
| Olonne-sur-Mer to Muhldorf | 678.00 mi (1,091.14 km) |
