| Rickmansworth to Massarosa | 733.35 mi (1,180.21 km) |
| Rickmansworth to Matelica | 853.01 mi (1,372.78 km) |
| Rickmansworth to Matera | 1,109.34 mi (1,785.31 km) |
| Rickmansworth to Matino | 1,195.59 mi (1,924.12 km) |
| Rickmansworth to Mazzarino | 1,221.60 mi (1,965.97 km) |
| Rickmansworth to Meda | 602.03 mi (968.88 km) |
| Rickmansworth to Medesano | 680.51 mi (1,095.17 km) |
| Rickmansworth to Medicina | 744.31 mi (1,197.86 km) |
| Rickmansworth to Meldola | 776.02 mi (1,248.89 km) |
| Rickmansworth to Melegnano | 622.81 mi (1,002.31 km) |
| Rickmansworth to Melendugno | 1,190.71 mi (1,916.26 km) |
| Rickmansworth to Melfi | 1,059.41 mi (1,704.95 km) |
| Rickmansworth to Melilli | 1,254.99 mi (2,019.71 km) |
| Rickmansworth to Melito di Napoli | 1,016.83 mi (1,636.43 km) |
| Rickmansworth to Melito di Porto Salvo | 1,232.81 mi (1,984.01 km) |
