| Opelousas to Alenquer | 4,586.01 mi (7,380.48 km) |
| Opelousas to Alfena | 4,556.81 mi (7,333.47 km) |
| Opelousas to Alijo | 4,606.92 mi (7,414.13 km) |
| Opelousas to Aljustrel | 4,657.47 mi (7,495.47 km) |
| Opelousas to Almada | 4,588.09 mi (7,383.82 km) |
| Opelousas to Almargem | 4,578.26 mi (7,367.99 km) |
| Opelousas to Almeirim | 4,602.28 mi (7,406.66 km) |
| Opelousas to Amadora | 4,583.00 mi (7,375.63 km) |
| Opelousas to Amarante | 4,578.43 mi (7,368.27 km) |
| Opelousas to Amares | 4,557.03 mi (7,333.83 km) |
| Opelousas to Amora | 4,591.42 mi (7,389.17 km) |
| Opelousas to Anadia | 4,580.86 mi (7,372.18 km) |
| Opelousas to Angra do Heroismo | 3,656.19 mi (5,884.07 km) |
| Opelousas to Ansiao | 4,593.58 mi (7,392.66 km) |
| Opelousas to Anta | 4,557.51 mi (7,334.60 km) |
