| South Houston to Mozzate | 5,399.55 mi (8,689.74 km) |
| South Houston to Muggia | 5,599.59 mi (9,011.67 km) |
| South Houston to Muggio | 5,414.26 mi (8,713.41 km) |
| South Houston to Mugnano di Napoli | 5,799.88 mi (9,334.01 km) |
| South Houston to Musile di Piave | 5,550.38 mi (8,932.48 km) |
| South Houston to Mussomeli | 5,910.06 mi (9,511.32 km) |
| South Houston to Naples | 5,804.59 mi (9,341.59 km) |
| South Houston to Nardo | 5,992.30 mi (9,643.68 km) |
| South Houston to Narni | 5,665.46 mi (9,117.68 km) |
| South Houston to Nembro | 5,430.93 mi (8,740.24 km) |
| South Houston to Nepi | 5,668.54 mi (9,122.64 km) |
| South Houston to Nerviano | 5,405.63 mi (8,699.51 km) |
| South Houston to Nettuno | 5,711.84 mi (9,192.32 km) |
| South Houston to Nichelino | 5,368.79 mi (8,640.24 km) |
| South Houston to Nicosia | 5,932.48 mi (9,547.40 km) |
