| Ronciglione to Mombris | 556.67 mi (895.87 km) |
| Ronciglione to Monchengladbach | 673.25 mi (1,083.50 km) |
| Ronciglione to Monschau | 637.52 mi (1,025.99 km) |
| Ronciglione to Montabaur | 600.34 mi (966.15 km) |
| Ronciglione to Moosburg | 427.03 mi (687.23 km) |
| Ronciglione to Morbach | 574.34 mi (924.30 km) |
| Ronciglione to Morfelden-Walldorf | 560.22 mi (901.58 km) |
| Ronciglione to Morlenbach | 531.81 mi (855.87 km) |
| Ronciglione to Morsbach | 629.65 mi (1,013.33 km) |
| Ronciglione to Mosbach | 509.75 mi (820.36 km) |
| Ronciglione to Mosigkau | 659.42 mi (1,061.23 km) |
| Ronciglione to Mossingen | 449.49 mi (723.38 km) |
| Ronciglione to Much | 638.05 mi (1,026.85 km) |
| Ronciglione to Mucheln | 622.88 mi (1,002.43 km) |
| Ronciglione to Muhlacker | 488.12 mi (785.56 km) |
