| Runcorn to Massarosa | 883.28 mi (1,421.51 km) |
| Runcorn to Matelica | 1,000.44 mi (1,610.05 km) |
| Runcorn to Matera | 1,255.98 mi (2,021.31 km) |
| Runcorn to Matino | 1,341.14 mi (2,158.36 km) |
| Runcorn to Mazzarino | 1,372.86 mi (2,209.40 km) |
| Runcorn to Meda | 750.70 mi (1,208.14 km) |
| Runcorn to Medesano | 829.44 mi (1,334.86 km) |
| Runcorn to Medicina | 891.50 mi (1,434.73 km) |
| Runcorn to Meldola | 923.26 mi (1,485.85 km) |
| Runcorn to Melegnano | 771.83 mi (1,242.14 km) |
| Runcorn to Melendugno | 1,335.61 mi (2,149.46 km) |
| Runcorn to Melfi | 1,206.80 mi (1,942.15 km) |
| Runcorn to Melilli | 1,405.92 mi (2,262.61 km) |
| Runcorn to Melito di Napoli | 1,165.95 mi (1,876.41 km) |
| Runcorn to Melito di Porto Salvo | 1,383.00 mi (2,225.73 km) |
