| Shasta Lake to Montevarchi | 5,951.66 mi (9,578.27 km) |
| Shasta Lake to Monticello Conte Otto | 5,832.28 mi (9,386.16 km) |
| Shasta Lake to Montichiari | 5,810.89 mi (9,351.72 km) |
| Shasta Lake to Montignoso | 5,884.80 mi (9,470.66 km) |
| Shasta Lake to Montopoli in Val d'Arno | 5,921.08 mi (9,529.06 km) |
| Shasta Lake to Monza | 5,770.75 mi (9,287.12 km) |
| Shasta Lake to Morbegno | 5,747.55 mi (9,249.79 km) |
| Shasta Lake to Mori | 5,801.92 mi (9,337.28 km) |
| Shasta Lake to Morlupo | 6,057.74 mi (9,748.99 km) |
| Shasta Lake to Morrovalle | 6,018.32 mi (9,685.55 km) |
| Shasta Lake to Mortara | 5,775.11 mi (9,294.13 km) |
| Shasta Lake to Mosciano Sant'Angelo | 6,059.58 mi (9,751.96 km) |
| Shasta Lake to Motta di Livenza | 5,848.77 mi (9,412.68 km) |
| Shasta Lake to Motta Sant'Anastasia | 6,399.29 mi (10,298.66 km) |
| Shasta Lake to Mottola | 6,268.18 mi (10,087.65 km) |
