| Piedras Blancas to Massarosa | 813.46 mi (1,309.13 km) |
| Piedras Blancas to Matelica | 951.13 mi (1,530.70 km) |
| Piedras Blancas to Matera | 1,170.51 mi (1,883.75 km) |
| Piedras Blancas to Matino | 1,260.87 mi (2,029.17 km) |
| Piedras Blancas to Mazzarino | 1,142.19 mi (1,838.17 km) |
| Piedras Blancas to Meda | 757.67 mi (1,219.35 km) |
| Piedras Blancas to Medesano | 801.46 mi (1,289.82 km) |
| Piedras Blancas to Medicina | 875.51 mi (1,409.00 km) |
| Piedras Blancas to Meldola | 897.31 mi (1,444.08 km) |
| Piedras Blancas to Melegnano | 763.47 mi (1,228.69 km) |
| Piedras Blancas to Melendugno | 1,265.70 mi (2,036.95 km) |
| Piedras Blancas to Melfi | 1,116.31 mi (1,796.52 km) |
| Piedras Blancas to Melilli | 1,190.37 mi (1,915.72 km) |
| Piedras Blancas to Melito di Napoli | 1,047.07 mi (1,685.10 km) |
| Piedras Blancas to Melito di Porto Salvo | 1,199.83 mi (1,930.95 km) |
