| Casper to Mombris | 4,933.63 mi (7,939.91 km) |
| Casper to Monchengladbach | 4,793.43 mi (7,714.28 km) |
| Casper to Monschau | 4,818.45 mi (7,754.55 km) |
| Casper to Montabaur | 4,873.73 mi (7,843.51 km) |
| Casper to Moosburg | 5,099.60 mi (8,207.01 km) |
| Casper to Morbach | 4,881.54 mi (7,856.07 km) |
| Casper to Morfelden-Walldorf | 4,918.78 mi (7,916.01 km) |
| Casper to Morlenbach | 4,943.33 mi (7,955.53 km) |
| Casper to Morsbach | 4,849.47 mi (7,804.47 km) |
| Casper to Mosbach | 4,968.39 mi (7,995.85 km) |
| Casper to Mosigkau | 4,937.13 mi (7,945.54 km) |
| Casper to Mossingen | 5,012.53 mi (8,066.88 km) |
| Casper to Much | 4,837.21 mi (7,784.73 km) |
| Casper to Mucheln | 4,951.48 mi (7,968.63 km) |
| Casper to Muhlacker | 4,978.63 mi (8,012.34 km) |
