| Caister-on-Sea to Massarosa | 723.36 mi (1,164.14 km) |
| Caister-on-Sea to Matelica | 830.82 mi (1,337.07 km) |
| Caister-on-Sea to Matera | 1,083.18 mi (1,743.21 km) |
| Caister-on-Sea to Matino | 1,165.82 mi (1,876.21 km) |
| Caister-on-Sea to Mazzarino | 1,219.28 mi (1,962.24 km) |
| Caister-on-Sea to Meda | 587.28 mi (945.14 km) |
| Caister-on-Sea to Medesano | 665.93 mi (1,071.71 km) |
| Caister-on-Sea to Medicina | 722.08 mi (1,162.08 km) |
| Caister-on-Sea to Meldola | 753.71 mi (1,212.98 km) |
| Caister-on-Sea to Melegnano | 609.37 mi (980.69 km) |
| Caister-on-Sea to Melendugno | 1,159.15 mi (1,865.48 km) |
| Caister-on-Sea to Melfi | 1,035.95 mi (1,667.19 km) |
| Caister-on-Sea to Melilli | 1,248.82 mi (2,009.78 km) |
| Caister-on-Sea to Melito di Napoli | 1,000.49 mi (1,610.13 km) |
| Caister-on-Sea to Melito di Porto Salvo | 1,221.18 mi (1,965.30 km) |
