| Ronciglione to March | 905.27 mi (1,456.90 km) |
| Ronciglione to Margate | 808.80 mi (1,301.64 km) |
| Ronciglione to Market Drayton | 999.70 mi (1,608.86 km) |
| Ronciglione to Market Harborough | 931.51 mi (1,499.11 km) |
| Ronciglione to Marlow | 884.65 mi (1,423.70 km) |
| Ronciglione to Marple | 1,009.75 mi (1,625.03 km) |
| Ronciglione to Marton | 1,042.57 mi (1,677.85 km) |
| Ronciglione to Maryport | 1,114.58 mi (1,793.74 km) |
| Ronciglione to Matlock | 982.22 mi (1,580.73 km) |
| Ronciglione to Melksham | 921.15 mi (1,482.44 km) |
| Ronciglione to Meltham | 1,012.93 mi (1,630.15 km) |
| Ronciglione to Melton Mowbray | 944.40 mi (1,519.87 km) |
| Ronciglione to Merthyr Tudful | 979.25 mi (1,575.95 km) |
| Ronciglione to Methil | 1,175.12 mi (1,891.17 km) |
| Ronciglione to Mexborough | 992.00 mi (1,596.47 km) |
