| Sidcup to Mancha Real | 959.65 mi (1,544.41 km) |
| Sidcup to Manilva | 1,072.25 mi (1,725.61 km) |
| Sidcup to Manises | 825.61 mi (1,328.69 km) |
| Sidcup to Manlleu | 659.36 mi (1,061.14 km) |
| Sidcup to Manresa | 675.15 mi (1,086.54 km) |
| Sidcup to Manzanares | 875.06 mi (1,408.28 km) |
| Sidcup to Manzanares el Real | 762.96 mi (1,227.86 km) |
| Sidcup to Maracena | 999.80 mi (1,609.02 km) |
| Sidcup to Marbella | 1,058.93 mi (1,704.19 km) |
| Sidcup to Marchena | 1,010.42 mi (1,626.12 km) |
| Sidcup to Marin | 748.59 mi (1,204.74 km) |
| Sidcup to Marratxi | 824.11 mi (1,326.27 km) |
| Sidcup to Martorell | 693.04 mi (1,115.33 km) |
| Sidcup to Martos | 967.79 mi (1,557.51 km) |
| Sidcup to Masamagrell | 819.43 mi (1,318.75 km) |
