| Cave Spring to Montijo | 3,879.27 mi (6,243.07 km) |
| Cave Spring to Montilla | 4,014.94 mi (6,461.42 km) |
| Cave Spring to Montmelo | 4,229.37 mi (6,806.51 km) |
| Cave Spring to Montornes del Valles | 4,230.47 mi (6,808.28 km) |
| Cave Spring to Montoro | 4,014.78 mi (6,461.17 km) |
| Cave Spring to Monzon | 4,122.82 mi (6,635.03 km) |
| Cave Spring to Mora | 3,996.99 mi (6,432.53 km) |
| Cave Spring to Moralzarzal | 3,960.19 mi (6,373.30 km) |
| Cave Spring to Moron de la Frontera | 3,987.51 mi (6,417.28 km) |
| Cave Spring to Mostoles | 3,974.54 mi (6,396.40 km) |
| Cave Spring to Motril | 4,095.13 mi (6,590.47 km) |
| Cave Spring to Muchamiel | 4,196.08 mi (6,752.94 km) |
| Cave Spring to Mula | 4,156.37 mi (6,689.04 km) |
| Cave Spring to Munguia | 3,941.46 mi (6,343.17 km) |
| Cave Spring to Murcia | 4,175.69 mi (6,720.13 km) |
