| Horw to Montijo | 937.54 mi (1,508.82 km) |
| Horw to Montilla | 926.55 mi (1,491.14 km) |
| Horw to Montmelo | 481.83 mi (775.43 km) |
| Horw to Montornes del Valles | 481.88 mi (775.51 km) |
| Horw to Montoro | 895.09 mi (1,440.51 km) |
| Horw to Monzon | 533.43 mi (858.47 km) |
| Horw to Mora | 789.55 mi (1,270.65 km) |
| Horw to Moralzarzal | 751.45 mi (1,209.34 km) |
| Horw to Moron de la Frontera | 980.16 mi (1,577.41 km) |
| Horw to Mostoles | 762.69 mi (1,227.42 km) |
| Horw to Motril | 932.60 mi (1,500.88 km) |
| Horw to Muchamiel | 741.41 mi (1,193.19 km) |
| Horw to Mula | 794.86 mi (1,279.20 km) |
| Horw to Munguia | 598.92 mi (963.87 km) |
| Horw to Murcia | 786.75 mi (1,266.15 km) |
