| South San Francisco to Marly-le-Roi | 5,562.11 mi (8,951.34 km) |
| South San Francisco to Marmande | 5,725.99 mi (9,215.09 km) |
| South San Francisco to Maromme | 5,498.75 mi (8,849.38 km) |
| South San Francisco to Marquette-les-Lille | 5,496.60 mi (8,845.93 km) |
| South San Francisco to Marseille | 5,957.56 mi (9,587.76 km) |
| South San Francisco to Martigues | 5,941.52 mi (9,561.95 km) |
| South San Francisco to Massy | 5,574.48 mi (8,971.27 km) |
| South San Francisco to Maubeuge | 5,543.46 mi (8,921.34 km) |
| South San Francisco to Mauguio | 5,897.18 mi (9,490.59 km) |
| South San Francisco to Mauleon | 5,572.96 mi (8,968.82 km) |
| South San Francisco to Maurepas | 5,563.02 mi (8,952.82 km) |
| South San Francisco to Maxeville | 5,689.45 mi (9,156.28 km) |
| South San Francisco to Mayenne | 5,507.67 mi (8,863.73 km) |
| South San Francisco to Mazamet | 5,850.89 mi (9,416.09 km) |
| South San Francisco to Meaux | 5,580.97 mi (8,981.71 km) |
