| Opelousas to Ames | 4,512.31 mi (7,261.86 km) |
| Opelousas to Amorebieta | 4,781.85 mi (7,695.64 km) |
| Opelousas to Amposta | 5,008.24 mi (8,059.98 km) |
| Opelousas to Amurrio | 4,773.89 mi (7,682.84 km) |
| Opelousas to Andoain | 4,815.15 mi (7,749.24 km) |
| Opelousas to Andraitx | 5,130.08 mi (8,256.06 km) |
| Opelousas to Andujar | 4,860.65 mi (7,822.46 km) |
| Opelousas to Antequera | 4,863.80 mi (7,827.53 km) |
| Opelousas to Antigua | 4,596.57 mi (7,397.46 km) |
| Opelousas to Aranda de Duero | 4,778.52 mi (7,690.28 km) |
| Opelousas to Aranjuez | 4,827.27 mi (7,768.74 km) |
| Opelousas to Archena | 4,994.53 mi (8,037.92 km) |
| Opelousas to Arcos de la Frontera | 4,808.52 mi (7,738.56 km) |
| Opelousas to Arenys de Mar | 5,074.02 mi (8,165.84 km) |
| Opelousas to Arenys de Munt | 5,072.60 mi (8,163.57 km) |
