| Upper Montclair to Montijo | 3,493.44 mi (5,622.16 km) |
| Upper Montclair to Montilla | 3,630.35 mi (5,842.48 km) |
| Upper Montclair to Montmelo | 3,834.49 mi (6,171.01 km) |
| Upper Montclair to Montornes del Valles | 3,835.59 mi (6,172.79 km) |
| Upper Montclair to Montoro | 3,629.13 mi (5,840.51 km) |
| Upper Montclair to Monzon | 3,728.38 mi (6,000.24 km) |
| Upper Montclair to Mora | 3,607.82 mi (5,806.22 km) |
| Upper Montclair to Moralzarzal | 3,569.46 mi (5,744.50 km) |
| Upper Montclair to Moron de la Frontera | 3,604.56 mi (5,800.98 km) |
| Upper Montclair to Mostoles | 3,584.32 mi (5,768.40 km) |
| Upper Montclair to Motril | 3,711.35 mi (5,972.84 km) |
| Upper Montclair to Muchamiel | 3,806.94 mi (6,126.67 km) |
| Upper Montclair to Mula | 3,768.57 mi (6,064.93 km) |
| Upper Montclair to Munguia | 3,546.49 mi (5,707.53 km) |
| Upper Montclair to Murcia | 3,787.74 mi (6,095.78 km) |
