| Porterville to Massarosa | 6,066.74 mi (9,763.48 km) |
| Porterville to Matelica | 6,182.17 mi (9,949.25 km) |
| Porterville to Matera | 6,435.07 mi (10,356.24 km) |
| Porterville to Matino | 6,516.47 mi (10,487.24 km) |
| Porterville to Mazzarino | 6,550.20 mi (10,541.53 km) |
| Porterville to Meda | 5,934.16 mi (9,550.11 km) |
| Porterville to Medesano | 6,012.98 mi (9,676.95 km) |
| Porterville to Medicina | 6,073.21 mi (9,773.89 km) |
| Porterville to Meldola | 6,104.94 mi (9,824.96 km) |
| Porterville to Melegnano | 5,955.41 mi (9,584.31 km) |
| Porterville to Melendugno | 6,508.81 mi (10,474.92 km) |
| Porterville to Melfi | 6,387.82 mi (10,280.20 km) |
| Porterville to Melilli | 6,586.32 mi (10,599.65 km) |
| Porterville to Melito di Napoli | 6,349.47 mi (10,218.48 km) |
| Porterville to Melito di Porto Salvo | 6,566.15 mi (10,567.20 km) |
