| Ronciglione to Mitcham | 856.72 mi (1,378.76 km) |
| Ronciglione to Mold | 1,031.89 mi (1,660.66 km) |
| Ronciglione to Molesey | 863.48 mi (1,389.63 km) |
| Ronciglione to Monkseaton | 1,075.60 mi (1,731.01 km) |
| Ronciglione to Monmouth | 959.41 mi (1,544.02 km) |
| Ronciglione to Montrose | 1,188.86 mi (1,913.29 km) |
| Ronciglione to Morden | 858.13 mi (1,381.02 km) |
| Ronciglione to Morecambe | 1,065.92 mi (1,715.42 km) |
| Ronciglione to Moreton | 1,041.84 mi (1,676.67 km) |
| Ronciglione to Morley | 1,013.50 mi (1,631.08 km) |
| Ronciglione to Morpeth | 1,088.10 mi (1,751.13 km) |
| Ronciglione to Morriston | 995.84 mi (1,602.64 km) |
| Ronciglione to Mosbrough | 985.69 mi (1,586.31 km) |
| Ronciglione to Mossley | 1,014.72 mi (1,633.04 km) |
| Ronciglione to Moston | 1,019.09 mi (1,640.07 km) |
