| Castanet-Tolosan to Monchengladbach | 578.68 mi (931.30 km) |
| Castanet-Tolosan to Monschau | 535.54 mi (861.87 km) |
| Castanet-Tolosan to Montabaur | 563.19 mi (906.37 km) |
| Castanet-Tolosan to Moosburg | 605.75 mi (974.87 km) |
| Castanet-Tolosan to Morbach | 510.07 mi (820.88 km) |
| Castanet-Tolosan to Morfelden-Walldorf | 559.11 mi (899.80 km) |
| Castanet-Tolosan to Morlenbach | 542.57 mi (873.19 km) |
| Castanet-Tolosan to Morsbach | 585.37 mi (942.06 km) |
| Castanet-Tolosan to Mosbach | 542.84 mi (873.62 km) |
| Castanet-Tolosan to Mosigkau | 759.80 mi (1,222.78 km) |
| Castanet-Tolosan to Mossingen | 495.56 mi (797.53 km) |
| Castanet-Tolosan to Much | 581.12 mi (935.22 km) |
| Castanet-Tolosan to Mucheln | 720.68 mi (1,159.82 km) |
| Castanet-Tolosan to Muhlacker | 513.43 mi (826.29 km) |
| Castanet-Tolosan to Muhldorf | 622.01 mi (1,001.02 km) |
