| Porterville to Montevarchi | 6,123.36 mi (9,854.59 km) |
| Porterville to Monticello Conte Otto | 6,010.81 mi (9,673.46 km) |
| Porterville to Montichiari | 5,985.01 mi (9,631.94 km) |
| Porterville to Montignoso | 6,053.47 mi (9,742.12 km) |
| Porterville to Montopoli in Val d'Arno | 6,090.51 mi (9,801.73 km) |
| Porterville to Monza | 5,941.87 mi (9,562.52 km) |
| Porterville to Morbegno | 5,921.48 mi (9,529.70 km) |
| Porterville to Mori | 5,979.36 mi (9,622.84 km) |
| Porterville to Morlupo | 6,228.09 mi (10,023.15 km) |
| Porterville to Morrovalle | 6,196.09 mi (9,971.64 km) |
| Porterville to Mortara | 5,943.42 mi (9,565.00 km) |
| Porterville to Mosciano Sant'Angelo | 6,236.60 mi (10,036.83 km) |
| Porterville to Motta di Livenza | 6,031.14 mi (9,706.18 km) |
| Porterville to Motta Sant'Anastasia | 6,563.74 mi (10,563.31 km) |
| Porterville to Mottola | 6,449.79 mi (10,379.93 km) |
