| Millbrae to Montijo | 5,761.94 mi (9,272.94 km) |
| Millbrae to Montilla | 5,902.94 mi (9,499.86 km) |
| Millbrae to Montmelo | 5,950.55 mi (9,576.48 km) |
| Millbrae to Montornes del Valles | 5,951.66 mi (9,578.27 km) |
| Millbrae to Montoro | 5,891.22 mi (9,481.00 km) |
| Millbrae to Monzon | 5,861.85 mi (9,433.74 km) |
| Millbrae to Mora | 5,831.83 mi (9,385.42 km) |
| Millbrae to Moralzarzal | 5,775.82 mi (9,295.28 km) |
| Millbrae to Moron de la Frontera | 5,893.77 mi (9,485.11 km) |
| Millbrae to Mostoles | 5,796.44 mi (9,328.48 km) |
| Millbrae to Motril | 5,987.08 mi (9,635.28 km) |
| Millbrae to Muchamiel | 6,018.31 mi (9,685.53 km) |
| Millbrae to Mula | 5,998.81 mi (9,654.15 km) |
| Millbrae to Munguia | 5,683.51 mi (9,146.73 km) |
| Millbrae to Murcia | 6,014.97 mi (9,680.15 km) |
