| Opovo to Amorebieta | 1,151.65 mi (1,853.40 km) |
| Opovo to Amposta | 1,045.70 mi (1,682.90 km) |
| Opovo to Amurrio | 1,167.59 mi (1,879.05 km) |
| Opovo to Andoain | 1,116.69 mi (1,797.13 km) |
| Opovo to Andraitx | 992.22 mi (1,596.83 km) |
| Opovo to Andujar | 1,349.02 mi (2,171.04 km) |
| Opovo to Antequera | 1,408.41 mi (2,266.61 km) |
| Opovo to Antigua | 2,202.22 mi (3,544.12 km) |
| Opovo to Aranda de Duero | 1,228.54 mi (1,977.14 km) |
| Opovo to Aranjuez | 1,266.31 mi (2,037.94 km) |
| Opovo to Archena | 1,216.13 mi (1,957.18 km) |
| Opovo to Arcos de la Frontera | 1,476.69 mi (2,376.51 km) |
| Opovo to Arenys de Mar | 928.10 mi (1,493.64 km) |
| Opovo to Arenys de Munt | 927.83 mi (1,493.19 km) |
| Opovo to Argentona | 935.88 mi (1,506.16 km) |
