| San Diego to Melzo | 6,075.63 mi (9,777.78 km) |
| San Diego to Mendicino | 6,627.64 mi (10,666.15 km) |
| San Diego to Menfi | 6,606.31 mi (10,631.83 km) |
| San Diego to Mentana | 6,362.83 mi (10,239.98 km) |
| San Diego to Merano | 6,071.26 mi (9,770.74 km) |
| San Diego to Merate | 6,065.98 mi (9,762.25 km) |
| San Diego to Mercato San Severino | 6,498.38 mi (10,458.14 km) |
| San Diego to Mercogliano | 6,490.08 mi (10,444.77 km) |
| San Diego to Mesagne | 6,607.58 mi (10,633.88 km) |
| San Diego to Messina | 6,664.37 mi (10,725.27 km) |
| San Diego to Mestre | 6,166.67 mi (9,924.30 km) |
| San Diego to Mestrino | 6,153.91 mi (9,903.76 km) |
| San Diego to Milan | 6,069.88 mi (9,768.53 km) |
| San Diego to Milazzo | 6,652.37 mi (10,705.96 km) |
| San Diego to Minerbio | 6,187.91 mi (9,958.48 km) |
