| Opelika to Marasesti | 5,573.73 mi (8,970.06 km) |
| Opelika to Marghita | 5,326.41 mi (8,572.03 km) |
| Opelika to Marginea | 5,439.98 mi (8,754.80 km) |
| Opelika to Matca | 5,586.49 mi (8,990.59 km) |
| Opelika to Medgidia | 5,683.19 mi (9,146.21 km) |
| Opelika to Media | 5,452.26 mi (8,774.56 km) |
| Opelika to Miercurea-Ciuc | 5,499.31 mi (8,850.29 km) |
| Opelika to Mioveni | 5,524.19 mi (8,890.33 km) |
| Opelika to Mizil | 5,580.81 mi (8,981.45 km) |
| Opelika to Moinesti | 5,522.07 mi (8,886.92 km) |
| Opelika to Moisei | 5,398.15 mi (8,687.48 km) |
| Opelika to Moldova Noua | 5,403.44 mi (8,696.00 km) |
| Opelika to Moreni | 5,550.73 mi (8,933.03 km) |
| Opelika to Motru | 5,452.50 mi (8,774.96 km) |
| Opelika to Murfatlar | 5,692.18 mi (9,160.67 km) |
