| Opelousas to Marly-le-Roi | 4,839.59 mi (7,788.57 km) |
| Opelousas to Marmande | 4,879.02 mi (7,852.02 km) |
| Opelousas to Maromme | 4,779.06 mi (7,691.16 km) |
| Opelousas to Marquette-les-Lille | 4,828.47 mi (7,770.67 km) |
| Opelousas to Marseille | 5,148.40 mi (8,285.54 km) |
| Opelousas to Martigues | 5,130.55 mi (8,256.82 km) |
| Opelousas to Massy | 4,850.78 mi (7,806.57 km) |
| Opelousas to Maubeuge | 4,876.16 mi (7,847.43 km) |
| Opelousas to Mauguio | 5,077.50 mi (8,171.45 km) |
| Opelousas to Mauleon | 4,771.86 mi (7,679.57 km) |
| Opelousas to Maurepas | 4,836.32 mi (7,783.31 km) |
| Opelousas to Maxeville | 5,011.62 mi (8,065.43 km) |
| Opelousas to Mayenne | 4,741.11 mi (7,630.08 km) |
| Opelousas to Mazamet | 5,007.91 mi (8,059.45 km) |
| Opelousas to Meaux | 4,869.84 mi (7,837.25 km) |
