| South Houston to Marasesti | 6,097.27 mi (9,812.61 km) |
| South Houston to Marghita | 5,855.40 mi (9,423.36 km) |
| South Houston to Marginea | 5,958.41 mi (9,589.14 km) |
| South Houston to Matca | 6,109.37 mi (9,832.08 km) |
| South Houston to Medgidia | 6,211.03 mi (9,995.69 km) |
| South Houston to Media | 5,981.83 mi (9,626.83 km) |
| South Houston to Miercurea-Ciuc | 6,024.39 mi (9,695.32 km) |
| South Houston to Mioveni | 6,057.49 mi (9,748.59 km) |
| South Houston to Mizil | 6,110.19 mi (9,833.41 km) |
| South Houston to Moinesti | 6,045.09 mi (9,728.64 km) |
| South Houston to Moisei | 5,920.52 mi (9,528.16 km) |
| South Houston to Moldova Noua | 5,945.40 mi (9,568.20 km) |
| South Houston to Moreni | 6,082.19 mi (9,788.35 km) |
| South Houston to Motru | 5,991.13 mi (9,641.80 km) |
| South Houston to Murfatlar | 6,219.96 mi (10,010.05 km) |
