| Leiria to Montevarchi | 1,080.74 mi (1,739.28 km) |
| Leiria to Monticello Conte Otto | 1,107.69 mi (1,782.65 km) |
| Leiria to Montichiari | 1,048.65 mi (1,687.64 km) |
| Leiria to Montignoso | 1,016.57 mi (1,636.01 km) |
| Leiria to Montopoli in Val d'Arno | 1,041.34 mi (1,675.88 km) |
| Leiria to Monza | 999.89 mi (1,609.17 km) |
| Leiria to Morbegno | 1,025.12 mi (1,649.77 km) |
| Leiria to Mori | 1,084.19 mi (1,744.84 km) |
| Leiria to Morlupo | 1,121.07 mi (1,804.19 km) |
| Leiria to Morrovalle | 1,179.82 mi (1,898.74 km) |
| Leiria to Mortara | 968.84 mi (1,559.19 km) |
| Leiria to Mosciano Sant'Angelo | 1,192.66 mi (1,919.41 km) |
| Leiria to Motta di Livenza | 1,158.70 mi (1,864.75 km) |
| Leiria to Motta Sant'Anastasia | 1,288.46 mi (2,073.57 km) |
| Leiria to Mottola | 1,359.94 mi (2,188.61 km) |
