| South Lake Tahoe to Montevarchi | 5,985.53 mi (9,632.77 km) |
| South Lake Tahoe to Monticello Conte Otto | 5,869.69 mi (9,446.35 km) |
| South Lake Tahoe to Montichiari | 5,845.92 mi (9,408.11 km) |
| South Lake Tahoe to Montignoso | 5,917.00 mi (9,522.50 km) |
| South Lake Tahoe to Montopoli in Val d'Arno | 5,953.72 mi (9,581.58 km) |
| South Lake Tahoe to Monza | 5,804.16 mi (9,340.89 km) |
| South Lake Tahoe to Morbegno | 5,782.43 mi (9,305.92 km) |
| South Lake Tahoe to Mori | 5,838.71 mi (9,396.50 km) |
| South Lake Tahoe to Morlupo | 6,090.98 mi (9,802.49 km) |
| South Lake Tahoe to Morrovalle | 6,055.47 mi (9,745.34 km) |
| South Lake Tahoe to Mortara | 5,807.03 mi (9,345.51 km) |
| South Lake Tahoe to Mosciano Sant'Angelo | 6,096.37 mi (9,811.15 km) |
| South Lake Tahoe to Motta di Livenza | 5,888.24 mi (9,476.21 km) |
| South Lake Tahoe to Motta Sant'Anastasia | 6,429.71 mi (10,347.61 km) |
| South Lake Tahoe to Mottola | 6,307.58 mi (10,151.08 km) |
