| San Francisco to Massarosa | 6,071.16 mi (9,770.58 km) |
| San Francisco to Matelica | 6,181.93 mi (9,948.85 km) |
| San Francisco to Matera | 6,431.88 mi (10,351.11 km) |
| San Francisco to Matino | 6,510.77 mi (10,478.06 km) |
| San Francisco to Mazzarino | 6,560.28 mi (10,557.75 km) |
| San Francisco to Meda | 5,936.87 mi (9,554.47 km) |
| San Francisco to Medesano | 6,015.77 mi (9,681.44 km) |
| San Francisco to Medicina | 6,073.30 mi (9,774.04 km) |
| San Francisco to Meldola | 6,104.90 mi (9,824.89 km) |
| San Francisco to Melegnano | 5,958.52 mi (9,589.31 km) |
| San Francisco to Melendugno | 6,502.13 mi (10,464.16 km) |
| San Francisco to Melfi | 6,386.25 mi (10,277.68 km) |
| San Francisco to Melilli | 6,594.31 mi (10,612.51 km) |
| San Francisco to Melito di Napoli | 6,351.51 mi (10,221.77 km) |
| San Francisco to Melito di Porto Salvo | 6,570.85 mi (10,574.77 km) |
