| Hercules to Montijo | 5,736.40 mi (9,231.84 km) |
| Hercules to Montilla | 5,877.36 mi (9,458.70 km) |
| Hercules to Montmelo | 5,923.51 mi (9,532.97 km) |
| Hercules to Montornes del Valles | 5,924.62 mi (9,534.76 km) |
| Hercules to Montoro | 5,865.53 mi (9,439.66 km) |
| Hercules to Monzon | 5,835.00 mi (9,390.52 km) |
| Hercules to Mora | 5,805.78 mi (9,343.51 km) |
| Hercules to Moralzarzal | 5,749.64 mi (9,253.15 km) |
| Hercules to Moron de la Frontera | 5,868.39 mi (9,444.26 km) |
| Hercules to Mostoles | 5,770.31 mi (9,286.41 km) |
| Hercules to Motril | 5,961.49 mi (9,594.10 km) |
| Hercules to Muchamiel | 5,992.03 mi (9,643.24 km) |
| Hercules to Mula | 5,972.73 mi (9,612.18 km) |
| Hercules to Munguia | 5,656.80 mi (9,103.73 km) |
| Hercules to Murcia | 5,988.84 mi (9,638.11 km) |
