| Opelousas to Marasesti | 5,936.90 mi (9,554.52 km) |
| Opelousas to Marghita | 5,692.94 mi (9,161.91 km) |
| Opelousas to Marginea | 5,799.71 mi (9,333.73 km) |
| Opelousas to Matca | 5,949.24 mi (9,574.38 km) |
| Opelousas to Medgidia | 6,049.24 mi (9,735.31 km) |
| Opelousas to Media | 5,819.26 mi (9,365.20 km) |
| Opelousas to Miercurea-Ciuc | 5,863.43 mi (9,436.27 km) |
| Opelousas to Mioveni | 5,893.67 mi (9,484.95 km) |
| Opelousas to Mizil | 5,947.79 mi (9,572.04 km) |
| Opelousas to Moinesti | 5,884.86 mi (9,470.77 km) |
| Opelousas to Moisei | 5,760.42 mi (9,270.50 km) |
| Opelousas to Moldova Noua | 5,778.46 mi (9,299.53 km) |
| Opelousas to Moreni | 5,919.04 mi (9,525.77 km) |
| Opelousas to Motru | 5,825.39 mi (9,375.06 km) |
| Opelousas to Murfatlar | 6,058.19 mi (9,749.72 km) |
