| Puerto Real to Mechernich | 1,161.88 mi (1,869.86 km) |
| Puerto Real to Meckenbeuren | 1,112.98 mi (1,791.17 km) |
| Puerto Real to Meckenheim | 1,173.69 mi (1,888.87 km) |
| Puerto Real to Meerane | 1,351.80 mi (2,175.50 km) |
| Puerto Real to Meerbusch | 1,198.88 mi (1,929.40 km) |
| Puerto Real to Meine | 1,364.18 mi (2,195.43 km) |
| Puerto Real to Meinerzhagen | 1,216.56 mi (1,957.87 km) |
| Puerto Real to Meiningen | 1,270.94 mi (2,045.38 km) |
| Puerto Real to Meissen | 1,399.89 mi (2,252.90 km) |
| Puerto Real to Meitingen | 1,194.61 mi (1,922.53 km) |
| Puerto Real to Melle | 1,293.94 mi (2,082.40 km) |
| Puerto Real to Melsungen | 1,272.53 mi (2,047.94 km) |
| Puerto Real to Memmelsdorf | 1,259.98 mi (2,027.75 km) |
| Puerto Real to Memmingen | 1,147.83 mi (1,847.26 km) |
| Puerto Real to Mendig | 1,167.28 mi (1,878.55 km) |
