| Rockford to Montijo | 4,154.31 mi (6,685.71 km) |
| Rockford to Montilla | 4,294.49 mi (6,911.31 km) |
| Rockford to Montmelo | 4,443.90 mi (7,151.76 km) |
| Rockford to Montornes del Valles | 4,445.03 mi (7,153.58 km) |
| Rockford to Montoro | 4,289.32 mi (6,903.00 km) |
| Rockford to Monzon | 4,342.30 mi (6,988.26 km) |
| Rockford to Mora | 4,253.47 mi (6,845.30 km) |
| Rockford to Moralzarzal | 4,207.92 mi (6,771.99 km) |
| Rockford to Moron de la Frontera | 4,274.62 mi (6,879.34 km) |
| Rockford to Mostoles | 4,225.17 mi (6,799.75 km) |
| Rockford to Motril | 4,377.65 mi (7,045.14 km) |
| Rockford to Muchamiel | 4,450.76 mi (7,162.81 km) |
| Rockford to Mula | 4,418.79 mi (7,111.36 km) |
| Rockford to Munguia | 4,158.47 mi (6,692.41 km) |
| Rockford to Murcia | 4,437.11 mi (7,140.84 km) |
