| Civitavecchia to Amorebieta | 741.58 mi (1,193.46 km) |
| Civitavecchia to Amposta | 588.84 mi (947.65 km) |
| Civitavecchia to Amurrio | 754.96 mi (1,214.99 km) |
| Civitavecchia to Andoain | 705.46 mi (1,135.33 km) |
| Civitavecchia to Andraitx | 520.08 mi (836.99 km) |
| Civitavecchia to Andujar | 882.24 mi (1,419.82 km) |
| Civitavecchia to Antequera | 937.60 mi (1,508.93 km) |
| Civitavecchia to Antigua | 1,725.47 mi (2,776.87 km) |
| Civitavecchia to Aranda de Duero | 795.79 mi (1,280.71 km) |
| Civitavecchia to Aranjuez | 813.81 mi (1,309.70 km) |
| Civitavecchia to Archena | 743.99 mi (1,197.33 km) |
| Civitavecchia to Arcos de la Frontera | 1,007.10 mi (1,620.77 km) |
| Civitavecchia to Arenys de Mar | 477.23 mi (768.03 km) |
| Civitavecchia to Arenys de Munt | 477.48 mi (768.42 km) |
| Civitavecchia to Argentona | 485.04 mi (780.60 km) |
