| San Juan to Montijo | 3,799.94 mi (6,115.42 km) |
| San Juan to Montilla | 3,902.80 mi (6,280.95 km) |
| San Juan to Montmelo | 4,273.41 mi (6,877.38 km) |
| San Juan to Montornes del Valles | 4,274.29 mi (6,878.80 km) |
| San Juan to Montoro | 3,917.43 mi (6,304.50 km) |
| San Juan to Monzon | 4,167.43 mi (6,706.84 km) |
| San Juan to Mora | 3,954.67 mi (6,364.43 km) |
| San Juan to Moralzarzal | 3,948.16 mi (6,353.94 km) |
| San Juan to Moron de la Frontera | 3,856.80 mi (6,206.92 km) |
| San Juan to Mostoles | 3,952.19 mi (6,360.44 km) |
| San Juan to Motril | 3,963.04 mi (6,377.90 km) |
| San Juan to Muchamiel | 4,131.56 mi (6,649.11 km) |
| San Juan to Mula | 4,074.87 mi (6,557.86 km) |
| San Juan to Munguia | 4,018.16 mi (6,466.60 km) |
| San Juan to Murcia | 4,094.48 mi (6,589.42 km) |
