| Opelousas to Montevarchi | 5,411.54 mi (8,709.03 km) |
| Opelousas to Monticello Conte Otto | 5,338.22 mi (8,591.03 km) |
| Opelousas to Montichiari | 5,294.97 mi (8,521.43 km) |
| Opelousas to Montignoso | 5,334.14 mi (8,584.46 km) |
| Opelousas to Montopoli in Val d'Arno | 5,371.46 mi (8,644.53 km) |
| Opelousas to Monza | 5,242.24 mi (8,436.56 km) |
| Opelousas to Morbegno | 5,235.83 mi (8,426.25 km) |
| Opelousas to Mori | 5,304.51 mi (8,536.79 km) |
| Opelousas to Morlupo | 5,502.09 mi (8,854.75 km) |
| Opelousas to Morrovalle | 5,505.05 mi (8,859.52 km) |
| Opelousas to Mortara | 5,231.38 mi (8,419.09 km) |
| Opelousas to Mosciano Sant'Angelo | 5,538.94 mi (8,914.06 km) |
| Opelousas to Motta di Livenza | 5,374.11 mi (8,648.80 km) |
| Opelousas to Motta Sant'Anastasia | 5,786.66 mi (9,312.73 km) |
| Opelousas to Mottola | 5,755.37 mi (9,262.38 km) |
