| Santurce-Antiguo to Ascoli Piceno | 837.61 mi (1,348.00 km) |
| Santurce-Antiguo to Asola | 677.10 mi (1,089.69 km) |
| Santurce-Antiguo to Asolo | 754.14 mi (1,213.67 km) |
| Santurce-Antiguo to Assemini | 683.35 mi (1,099.74 km) |
| Santurce-Antiguo to Assisi | 787.19 mi (1,266.86 km) |
| Santurce-Antiguo to Asti | 567.44 mi (913.20 km) |
| Santurce-Antiguo to Atessa | 890.32 mi (1,432.84 km) |
| Santurce-Antiguo to Atri | 860.44 mi (1,384.74 km) |
| Santurce-Antiguo to Atripalda | 928.30 mi (1,493.96 km) |
| Santurce-Antiguo to Augusta | 1,046.61 mi (1,684.35 km) |
| Santurce-Antiguo to Aulla | 650.68 mi (1,047.18 km) |
| Santurce-Antiguo to Aurisina | 841.40 mi (1,354.10 km) |
| Santurce-Antiguo to Avellino | 926.46 mi (1,491.00 km) |
| Santurce-Antiguo to Aversa | 895.99 mi (1,441.95 km) |
| Santurce-Antiguo to Avezzano | 839.90 mi (1,351.69 km) |
