| Viareggio to Montilla | 890.21 mi (1,432.66 km) |
| Viareggio to Montmelo | 436.24 mi (702.07 km) |
| Viareggio to Montornes del Valles | 435.73 mi (701.25 km) |
| Viareggio to Montoro | 862.39 mi (1,387.88 km) |
| Viareggio to Monzon | 526.57 mi (847.43 km) |
| Viareggio to Mora | 777.19 mi (1,250.77 km) |
| Viareggio to Moralzarzal | 758.62 mi (1,220.88 km) |
| Viareggio to Moron de la Frontera | 945.29 mi (1,521.30 km) |
| Viareggio to Mostoles | 762.65 mi (1,227.37 km) |
| Viareggio to Motril | 874.52 mi (1,407.41 km) |
| Viareggio to Muchamiel | 671.26 mi (1,080.29 km) |
| Viareggio to Mula | 731.95 mi (1,177.95 km) |
| Viareggio to Munguia | 655.50 mi (1,054.93 km) |
| Viareggio to Murcia | 718.74 mi (1,156.70 km) |
| Viareggio to Muro del Alcoy | 655.74 mi (1,055.31 km) |
