| Thorne to Montijo | 1,050.09 mi (1,689.95 km) |
| Thorne to Montilla | 1,121.00 mi (1,804.08 km) |
| Thorne to Montmelo | 845.91 mi (1,361.37 km) |
| Thorne to Montornes del Valles | 846.75 mi (1,362.72 km) |
| Thorne to Montoro | 1,089.50 mi (1,753.39 km) |
| Thorne to Monzon | 810.00 mi (1,303.57 km) |
| Thorne to Mora | 971.12 mi (1,562.87 km) |
| Thorne to Moralzarzal | 904.53 mi (1,455.70 km) |
| Thorne to Moron de la Frontera | 1,159.19 mi (1,865.54 km) |
| Thorne to Mostoles | 927.20 mi (1,492.19 km) |
| Thorne to Motril | 1,171.25 mi (1,884.94 km) |
| Thorne to Muchamiel | 1,050.13 mi (1,690.03 km) |
| Thorne to Mula | 1,075.83 mi (1,731.38 km) |
| Thorne to Munguia | 713.65 mi (1,148.51 km) |
| Thorne to Murcia | 1,079.42 mi (1,737.16 km) |
