| Portishead to Mechernich | 413.15 mi (664.89 km) |
| Portishead to Meckenbeuren | 609.78 mi (981.34 km) |
| Portishead to Meckenheim | 428.40 mi (689.45 km) |
| Portishead to Meerane | 659.91 mi (1,062.02 km) |
| Portishead to Meerbusch | 406.67 mi (654.48 km) |
| Portishead to Meine | 569.00 mi (915.72 km) |
| Portishead to Meinerzhagen | 449.44 mi (723.30 km) |
| Portishead to Meiningen | 575.68 mi (926.47 km) |
| Portishead to Meissen | 700.34 mi (1,127.09 km) |
| Portishead to Meitingen | 636.09 mi (1,023.69 km) |
| Portishead to Melle | 476.01 mi (766.07 km) |
| Portishead to Melsungen | 531.73 mi (855.73 km) |
| Portishead to Memmelsdorf | 608.68 mi (979.58 km) |
| Portishead to Memmingen | 625.37 mi (1,006.43 km) |
| Portishead to Mendig | 443.67 mi (714.02 km) |
