| South San Francisco to Montigny-les-Metz | 5,668.19 mi (9,122.07 km) |
| South San Francisco to Montivilliers | 5,469.61 mi (8,802.49 km) |
| South San Francisco to Montlouis-sur-Loire | 5,599.41 mi (9,011.39 km) |
| South San Francisco to Montlucon | 5,709.20 mi (9,188.07 km) |
| South San Francisco to Montmagny | 5,564.11 mi (8,954.58 km) |
| South San Francisco to Montmorency | 5,562.54 mi (8,952.05 km) |
| South San Francisco to Montpellier | 5,893.25 mi (9,484.27 km) |
| South San Francisco to Montreuil | 5,572.89 mi (8,968.69 km) |
| South San Francisco to Montrouge | 5,571.52 mi (8,966.50 km) |
| South San Francisco to Morangis | 5,577.66 mi (8,976.38 km) |
| South San Francisco to Morieres-les-Avignon | 5,908.26 mi (9,508.43 km) |
| South San Francisco to Morlaix | 5,391.35 mi (8,676.53 km) |
| South San Francisco to Morsang-sur-Orge | 5,580.32 mi (8,980.66 km) |
| South San Francisco to Mouans-Sartoux | 5,989.82 mi (9,639.69 km) |
| South San Francisco to Mougins | 5,991.62 mi (9,642.57 km) |
