| Colonia to Mechernich | 3,776.33 mi (6,077.42 km) |
| Colonia to Meckenbeuren | 3,980.05 mi (6,405.27 km) |
| Colonia to Meckenheim | 3,790.19 mi (6,099.72 km) |
| Colonia to Meerane | 3,999.79 mi (6,437.04 km) |
| Colonia to Meerbusch | 3,759.04 mi (6,049.59 km) |
| Colonia to Meine | 3,879.55 mi (6,243.54 km) |
| Colonia to Meinerzhagen | 3,801.61 mi (6,118.09 km) |
| Colonia to Meiningen | 3,928.38 mi (6,322.11 km) |
| Colonia to Meissen | 4,029.62 mi (6,485.04 km) |
| Colonia to Meitingen | 4,006.53 mi (6,447.89 km) |
| Colonia to Melle | 3,799.68 mi (6,114.99 km) |
| Colonia to Melsungen | 3,877.07 mi (6,239.55 km) |
| Colonia to Memmelsdorf | 3,968.27 mi (6,386.32 km) |
| Colonia to Memmingen | 3,996.75 mi (6,432.15 km) |
| Colonia to Mendig | 3,807.97 mi (6,128.34 km) |
