| Harborne to Montevarchi | 875.72 mi (1,409.33 km) |
| Harborne to Monticello Conte Otto | 772.85 mi (1,243.78 km) |
| Harborne to Montichiari | 740.25 mi (1,191.31 km) |
| Harborne to Montignoso | 804.93 mi (1,295.41 km) |
| Harborne to Montopoli in Val d'Arno | 842.06 mi (1,355.16 km) |
| Harborne to Monza | 694.50 mi (1,117.68 km) |
| Harborne to Morbegno | 677.10 mi (1,089.69 km) |
| Harborne to Mori | 739.87 mi (1,190.71 km) |
| Harborne to Morlupo | 979.72 mi (1,576.71 km) |
| Harborne to Morrovalle | 954.03 mi (1,535.36 km) |
| Harborne to Mortara | 694.88 mi (1,118.30 km) |
| Harborne to Mosciano Sant'Angelo | 993.11 mi (1,598.26 km) |
| Harborne to Motta di Livenza | 801.66 mi (1,290.15 km) |
| Harborne to Motta Sant'Anastasia | 1,316.78 mi (2,119.15 km) |
| Harborne to Mottola | 1,210.36 mi (1,947.89 km) |
