| Imperial Beach to Montijo | 5,788.19 mi (9,315.19 km) |
| Imperial Beach to Montilla | 5,929.47 mi (9,542.56 km) |
| Imperial Beach to Montmelo | 6,029.06 mi (9,702.84 km) |
| Imperial Beach to Montornes del Valles | 6,030.19 mi (9,704.66 km) |
| Imperial Beach to Montoro | 5,921.38 mi (9,529.54 km) |
| Imperial Beach to Monzon | 5,933.71 mi (9,549.39 km) |
| Imperial Beach to Mora | 5,874.40 mi (9,453.93 km) |
| Imperial Beach to Moralzarzal | 5,823.46 mi (9,371.95 km) |
| Imperial Beach to Moron de la Frontera | 5,914.08 mi (9,517.79 km) |
| Imperial Beach to Mostoles | 5,842.48 mi (9,402.57 km) |
| Imperial Beach to Motril | 6,013.48 mi (9,677.76 km) |
| Imperial Beach to Muchamiel | 6,067.68 mi (9,764.99 km) |
| Imperial Beach to Mula | 6,041.51 mi (9,722.88 km) |
| Imperial Beach to Munguia | 5,751.44 mi (9,256.04 km) |
| Imperial Beach to Murcia | 6,058.91 mi (9,750.88 km) |
