| Gravesend to Montijo | 929.26 mi (1,495.50 km) |
| Gravesend to Montilla | 988.12 mi (1,590.22 km) |
| Gravesend to Montmelo | 688.89 mi (1,108.65 km) |
| Gravesend to Montornes del Valles | 689.70 mi (1,109.96 km) |
| Gravesend to Montoro | 955.92 mi (1,538.40 km) |
| Gravesend to Monzon | 658.62 mi (1,059.94 km) |
| Gravesend to Mora | 836.40 mi (1,346.05 km) |
| Gravesend to Moralzarzal | 772.06 mi (1,242.52 km) |
| Gravesend to Moron de la Frontera | 1,029.58 mi (1,656.94 km) |
| Gravesend to Mostoles | 793.72 mi (1,277.37 km) |
| Gravesend to Motril | 1,032.85 mi (1,662.21 km) |
| Gravesend to Muchamiel | 901.01 mi (1,450.03 km) |
| Gravesend to Mula | 930.23 mi (1,497.05 km) |
| Gravesend to Munguia | 578.48 mi (930.97 km) |
| Gravesend to Murcia | 932.53 mi (1,500.77 km) |
