| Fort Collins to Mengen | 5,120.98 mi (8,241.41 km) |
| Fort Collins to Meppen | 4,837.08 mi (7,784.53 km) |
| Fort Collins to Merchweiler | 4,983.54 mi (8,020.24 km) |
| Fort Collins to Mering | 5,165.09 mi (8,312.41 km) |
| Fort Collins to Merseburg | 5,045.92 mi (8,120.62 km) |
| Fort Collins to Merzenich | 4,898.25 mi (7,882.97 km) |
| Fort Collins to Merzig | 4,964.61 mi (7,989.76 km) |
| Fort Collins to Meschede | 4,930.56 mi (7,934.97 km) |
| Fort Collins to Messkirch | 5,116.46 mi (8,234.15 km) |
| Fort Collins to Messstetten | 5,102.49 mi (8,211.66 km) |
| Fort Collins to Mettingen | 4,869.73 mi (7,837.07 km) |
| Fort Collins to Mettlach | 4,962.03 mi (7,985.61 km) |
| Fort Collins to Mettmann | 4,893.05 mi (7,874.60 km) |
| Fort Collins to Metzingen | 5,096.17 mi (8,201.49 km) |
| Fort Collins to Meuselwitz | 5,070.20 mi (8,159.71 km) |
