| Puenteareas to Montevarchi | 1,018.53 mi (1,639.17 km) |
| Puenteareas to Monticello Conte Otto | 1,024.92 mi (1,649.45 km) |
| Puenteareas to Montichiari | 966.16 mi (1,554.88 km) |
| Puenteareas to Montignoso | 948.40 mi (1,526.30 km) |
| Puenteareas to Montopoli in Val d'Arno | 977.33 mi (1,572.86 km) |
| Puenteareas to Monza | 914.04 mi (1,471.00 km) |
| Puenteareas to Morbegno | 934.28 mi (1,503.57 km) |
| Puenteareas to Mori | 998.30 mi (1,606.61 km) |
| Puenteareas to Morlupo | 1,073.15 mi (1,727.07 km) |
| Puenteareas to Morrovalle | 1,120.12 mi (1,802.66 km) |
| Puenteareas to Mortara | 885.61 mi (1,425.25 km) |
| Puenteareas to Mosciano Sant'Angelo | 1,138.35 mi (1,832.00 km) |
| Puenteareas to Motta di Livenza | 1,075.44 mi (1,730.75 km) |
| Puenteareas to Motta Sant'Anastasia | 1,281.64 mi (2,062.60 km) |
| Puenteareas to Mottola | 1,322.61 mi (2,128.54 km) |
