| South San Francisco to Moncalieri | 5,935.74 mi (9,552.65 km) |
| South San Francisco to Mondolfo | 6,161.44 mi (9,915.88 km) |
| South San Francisco to Mondovi | 5,973.58 mi (9,613.55 km) |
| South San Francisco to Monesiglio | 5,977.93 mi (9,620.56 km) |
| South San Francisco to Monfalcone | 6,055.16 mi (9,744.83 km) |
| South San Francisco to Monopoli | 6,439.44 mi (10,363.28 km) |
| South San Francisco to Monreale | 6,492.91 mi (10,449.32 km) |
| South San Francisco to Monselice | 6,039.28 mi (9,719.28 km) |
| South San Francisco to Monserrato | 6,298.75 mi (10,136.86 km) |
| South San Francisco to Monsummano | 6,090.35 mi (9,801.48 km) |
| South San Francisco to Montagnana | 6,031.40 mi (9,706.60 km) |
| South San Francisco to Montale | 6,092.33 mi (9,804.66 km) |
| South San Francisco to Montalto di Castro | 6,198.87 mi (9,976.12 km) |
| South San Francisco to Montalto Uffugo | 6,499.48 mi (10,459.90 km) |
| South San Francisco to Monte Compatri | 6,262.67 mi (10,078.80 km) |
