| National City to Montijo | 5,782.83 mi (9,306.57 km) |
| National City to Montilla | 5,924.12 mi (9,533.95 km) |
| National City to Montmelo | 6,023.29 mi (9,693.54 km) |
| National City to Montornes del Valles | 6,024.42 mi (9,695.36 km) |
| National City to Montoro | 5,916.00 mi (9,520.88 km) |
| National City to Monzon | 5,927.98 mi (9,540.16 km) |
| National City to Mora | 5,868.91 mi (9,445.09 km) |
| National City to Moralzarzal | 5,817.92 mi (9,363.04 km) |
| National City to Moron de la Frontera | 5,908.78 mi (9,509.27 km) |
| National City to Mostoles | 5,836.96 mi (9,393.68 km) |
| National City to Motril | 6,008.14 mi (9,669.16 km) |
| National City to Muchamiel | 6,062.14 mi (9,756.07 km) |
| National City to Mula | 6,036.03 mi (9,714.05 km) |
| National City to Munguia | 5,745.73 mi (9,246.85 km) |
| National City to Murcia | 6,053.42 mi (9,742.04 km) |
