| Whitburn to Montijo | 1,179.00 mi (1,897.42 km) |
| Whitburn to Montilla | 1,263.71 mi (2,033.74 km) |
| Whitburn to Montmelo | 1,024.01 mi (1,647.98 km) |
| Whitburn to Montornes del Valles | 1,024.90 mi (1,649.42 km) |
| Whitburn to Montoro | 1,233.42 mi (1,985.00 km) |
| Whitburn to Monzon | 979.57 mi (1,576.46 km) |
| Whitburn to Mora | 1,117.81 mi (1,798.93 km) |
| Whitburn to Moralzarzal | 1,049.40 mi (1,688.85 km) |
| Whitburn to Moron de la Frontera | 1,297.41 mi (2,087.99 km) |
| Whitburn to Mostoles | 1,072.97 mi (1,726.77 km) |
| Whitburn to Motril | 1,320.54 mi (2,125.21 km) |
| Whitburn to Muchamiel | 1,214.83 mi (1,955.08 km) |
| Whitburn to Mula | 1,235.45 mi (1,988.27 km) |
| Whitburn to Munguia | 864.98 mi (1,392.05 km) |
| Whitburn to Murcia | 1,240.78 mi (1,996.84 km) |
