| Houston to Marasesti | 6,095.92 mi (9,810.44 km) |
| Houston to Marghita | 5,854.30 mi (9,421.59 km) |
| Houston to Marginea | 5,956.89 mi (9,586.69 km) |
| Houston to Matca | 6,107.99 mi (9,829.87 km) |
| Houston to Medgidia | 6,209.84 mi (9,993.77 km) |
| Houston to Media | 5,980.74 mi (9,625.07 km) |
| Houston to Miercurea-Ciuc | 6,023.11 mi (9,693.26 km) |
| Houston to Mioveni | 6,056.54 mi (9,747.06 km) |
| Houston to Mizil | 6,109.07 mi (9,831.60 km) |
| Houston to Moinesti | 6,043.73 mi (9,726.45 km) |
| Houston to Moisei | 5,919.16 mi (9,525.96 km) |
| Houston to Moldova Noua | 5,944.83 mi (9,567.28 km) |
| Houston to Moreni | 6,081.16 mi (9,786.69 km) |
| Houston to Motru | 5,990.41 mi (9,640.64 km) |
| Houston to Murfatlar | 6,218.76 mi (10,008.12 km) |
