| Portishead to Montevarchi | 863.17 mi (1,389.14 km) |
| Portishead to Monticello Conte Otto | 769.96 mi (1,239.13 km) |
| Portishead to Montichiari | 732.56 mi (1,178.94 km) |
| Portishead to Montignoso | 789.78 mi (1,271.03 km) |
| Portishead to Montopoli in Val d'Arno | 827.41 mi (1,331.59 km) |
| Portishead to Monza | 683.76 mi (1,100.40 km) |
| Portishead to Morbegno | 670.53 mi (1,079.11 km) |
| Portishead to Mori | 736.45 mi (1,185.20 km) |
| Portishead to Morlupo | 964.85 mi (1,552.78 km) |
| Portishead to Morrovalle | 946.67 mi (1,523.51 km) |
| Portishead to Mortara | 680.40 mi (1,095.00 km) |
| Portishead to Mosciano Sant'Angelo | 984.42 mi (1,584.28 km) |
| Portishead to Motta di Livenza | 802.72 mi (1,291.85 km) |
| Portishead to Motta Sant'Anastasia | 1,295.88 mi (2,085.52 km) |
| Portishead to Mottola | 1,202.84 mi (1,935.79 km) |
