| Opelika to Amelia | 5,091.46 mi (8,193.91 km) |
| Opelika to Anagni | 5,152.24 mi (8,291.74 km) |
| Opelika to Ancona | 5,102.94 mi (8,212.40 km) |
| Opelika to Andria | 5,310.14 mi (8,545.84 km) |
| Opelika to Angri | 5,250.78 mi (8,450.32 km) |
| Opelika to Anguillara Sabazia | 5,100.76 mi (8,208.88 km) |
| Opelika to Anzio | 5,138.80 mi (8,270.10 km) |
| Opelika to Anzola dell'Emilia | 4,971.03 mi (8,000.10 km) |
| Opelika to Aosta | 4,765.43 mi (7,669.22 km) |
| Opelika to Apricena | 5,251.99 mi (8,452.25 km) |
| Opelika to Aprilia | 5,135.07 mi (8,264.09 km) |
| Opelika to Aradeo | 5,431.43 mi (8,741.04 km) |
| Opelika to Aragona | 5,327.17 mi (8,573.25 km) |
| Opelika to Arco | 4,913.05 mi (7,906.79 km) |
| Opelika to Arcola | 4,928.54 mi (7,931.72 km) |
