| Porterville to Manerbio | 5,979.81 mi (9,623.57 km) |
| Porterville to Manfredonia | 6,359.93 mi (10,235.31 km) |
| Porterville to Maniago | 6,012.97 mi (9,676.94 km) |
| Porterville to Mantova | 6,011.14 mi (9,674.00 km) |
| Porterville to Maranello | 6,047.18 mi (9,732.00 km) |
| Porterville to Marano di Napoli | 6,348.86 mi (10,217.50 km) |
| Porterville to Marano Vicentino | 6,000.91 mi (9,657.53 km) |
| Porterville to Marcianise | 6,345.00 mi (10,211.29 km) |
| Porterville to Marcon | 6,034.47 mi (9,711.54 km) |
| Porterville to Mareno di Piave | 6,020.28 mi (9,688.71 km) |
| Porterville to Margherita di Savoia | 6,381.94 mi (10,270.74 km) |
| Porterville to Mariano Comense | 5,932.90 mi (9,548.07 km) |
| Porterville to Marigliano | 6,355.19 mi (10,227.69 km) |
| Porterville to Marino | 6,253.87 mi (10,064.62 km) |
| Porterville to Marostica | 6,005.01 mi (9,664.12 km) |
