| Opovo to Amelia | 435.16 mi (700.31 km) |
| Opovo to Anagni | 430.53 mi (692.87 km) |
| Opovo to Ancona | 355.64 mi (572.35 km) |
| Opovo to Andria | 336.93 mi (542.23 km) |
| Opovo to Angri | 420.65 mi (676.97 km) |
| Opovo to Anguillara Sabazia | 456.97 mi (735.43 km) |
| Opovo to Anzio | 464.65 mi (747.79 km) |
| Opovo to Anzola dell'Emilia | 453.84 mi (730.39 km) |
| Opovo to Aosta | 637.30 mi (1,025.63 km) |
| Opovo to Apricena | 338.16 mi (544.21 km) |
| Opovo to Aprilia | 458.39 mi (737.71 km) |
| Opovo to Aradeo | 359.32 mi (578.28 km) |
| Opovo to Aragona | 635.62 mi (1,022.93 km) |
| Opovo to Arco | 466.03 mi (750.00 km) |
| Opovo to Arcola | 521.82 mi (839.80 km) |
