| Irvine to Ascoli Piceno | 1,199.41 mi (1,930.26 km) |
| Irvine to Asola | 974.31 mi (1,568.00 km) |
| Irvine to Asolo | 988.55 mi (1,590.91 km) |
| Irvine to Assemini | 1,291.44 mi (2,078.37 km) |
| Irvine to Assisi | 1,158.10 mi (1,863.79 km) |
| Irvine to Asti | 930.52 mi (1,497.53 km) |
| Irvine to Atessa | 1,269.17 mi (2,042.53 km) |
| Irvine to Atri | 1,226.28 mi (1,973.51 km) |
| Irvine to Atripalda | 1,345.32 mi (2,165.09 km) |
| Irvine to Augusta | 1,571.27 mi (2,528.72 km) |
| Irvine to Aulla | 1,017.65 mi (1,637.74 km) |
| Irvine to Aurisina | 1,050.86 mi (1,691.20 km) |
| Irvine to Avellino | 1,344.24 mi (2,163.34 km) |
| Irvine to Aversa | 1,324.16 mi (2,131.02 km) |
| Irvine to Avezzano | 1,240.65 mi (1,996.64 km) |
