| San Marcos to Melzo | 6,059.99 mi (9,752.61 km) |
| San Marcos to Mendicino | 6,612.05 mi (10,641.06 km) |
| San Marcos to Menfi | 6,591.50 mi (10,607.99 km) |
| San Marcos to Mentana | 6,347.33 mi (10,215.04 km) |
| San Marcos to Merano | 6,055.21 mi (9,744.92 km) |
| San Marcos to Merate | 6,050.31 mi (9,737.03 km) |
| San Marcos to Mercato San Severino | 6,482.77 mi (10,433.01 km) |
| San Marcos to Mercogliano | 6,474.45 mi (10,419.62 km) |
| San Marcos to Mesagne | 6,591.55 mi (10,608.08 km) |
| San Marcos to Messina | 6,649.05 mi (10,700.61 km) |
| San Marcos to Mestre | 6,150.67 mi (9,898.55 km) |
| San Marcos to Mestrino | 6,137.98 mi (9,878.12 km) |
| San Marcos to Milan | 6,054.28 mi (9,743.42 km) |
| San Marcos to Milazzo | 6,637.10 mi (10,681.38 km) |
| San Marcos to Minerbio | 6,172.15 mi (9,933.12 km) |
