| Porcia to Massarosa | 183.11 mi (294.68 km) |
| Porcia to Matelica | 188.24 mi (302.95 km) |
| Porcia to Matera | 417.23 mi (671.47 km) |
| Porcia to Matino | 495.48 mi (797.39 km) |
| Porcia to Mazzarino | 604.33 mi (972.58 km) |
| Porcia to Meda | 167.41 mi (269.42 km) |
| Porcia to Medesano | 146.97 mi (236.53 km) |
| Porcia to Medicina | 113.11 mi (182.04 km) |
| Porcia to Meldola | 129.66 mi (208.67 km) |
| Porcia to Melegnano | 164.45 mi (264.65 km) |
| Porcia to Melendugno | 487.80 mi (785.04 km) |
| Porcia to Melfi | 375.27 mi (603.95 km) |
| Porcia to Melilli | 620.39 mi (998.42 km) |
| Porcia to Melito di Napoli | 358.20 mi (576.47 km) |
| Porcia to Melito di Porto Salvo | 579.39 mi (932.44 km) |
