| Penafiel to Mechernich | 964.62 mi (1,552.41 km) |
| Penafiel to Meckenbeuren | 984.77 mi (1,584.83 km) |
| Penafiel to Meckenheim | 978.96 mi (1,575.48 km) |
| Penafiel to Meerane | 1,191.33 mi (1,917.25 km) |
| Penafiel to Meerbusch | 993.28 mi (1,598.52 km) |
| Penafiel to Meine | 1,172.10 mi (1,886.32 km) |
| Penafiel to Meinerzhagen | 1,020.31 mi (1,642.04 km) |
| Penafiel to Meiningen | 1,102.16 mi (1,773.75 km) |
| Penafiel to Meissen | 1,240.70 mi (1,996.71 km) |
| Penafiel to Meitingen | 1,060.11 mi (1,706.08 km) |
| Penafiel to Melle | 1,089.56 mi (1,753.47 km) |
| Penafiel to Melsungen | 1,089.88 mi (1,753.98 km) |
| Penafiel to Memmelsdorf | 1,103.76 mi (1,776.33 km) |
| Penafiel to Memmingen | 1,018.61 mi (1,639.29 km) |
| Penafiel to Mendig | 978.17 mi (1,574.22 km) |
