| Biarritz to Monchengladbach | 650.77 mi (1,047.31 km) |
| Biarritz to Monschau | 611.53 mi (984.17 km) |
| Biarritz to Montabaur | 652.45 mi (1,050.02 km) |
| Biarritz to Moosburg | 732.41 mi (1,178.69 km) |
| Biarritz to Morbach | 600.11 mi (965.78 km) |
| Biarritz to Morfelden-Walldorf | 657.42 mi (1,058.02 km) |
| Biarritz to Morlenbach | 645.68 mi (1,039.12 km) |
| Biarritz to Morsbach | 670.01 mi (1,078.28 km) |
| Biarritz to Mosbach | 650.65 mi (1,047.11 km) |
| Biarritz to Mosigkau | 860.66 mi (1,385.09 km) |
| Biarritz to Mossingen | 612.39 mi (985.55 km) |
| Biarritz to Much | 663.05 mi (1,067.08 km) |
| Biarritz to Mucheln | 823.87 mi (1,325.89 km) |
| Biarritz to Muhlacker | 623.60 mi (1,003.59 km) |
| Biarritz to Muhldorf | 751.83 mi (1,209.96 km) |
