| Irvine to Amelia | 1,182.06 mi (1,902.34 km) |
| Irvine to Anagni | 1,249.57 mi (2,011.00 km) |
| Irvine to Ancona | 1,155.09 mi (1,858.94 km) |
| Irvine to Andria | 1,372.98 mi (2,209.59 km) |
| Irvine to Angri | 1,348.22 mi (2,169.75 km) |
| Irvine to Anguillara Sabazia | 1,204.59 mi (1,938.61 km) |
| Irvine to Anzio | 1,251.61 mi (2,014.27 km) |
| Irvine to Anzola dell'Emilia | 1,034.20 mi (1,664.38 km) |
| Irvine to Aosta | 858.69 mi (1,381.93 km) |
| Irvine to Apricena | 1,315.75 mi (2,117.50 km) |
| Irvine to Aprilia | 1,244.31 mi (2,002.52 km) |
| Irvine to Aradeo | 1,490.29 mi (2,398.39 km) |
| Irvine to Aragona | 1,519.50 mi (2,445.40 km) |
| Irvine to Arco | 950.34 mi (1,529.42 km) |
| Irvine to Arcola | 1,021.53 mi (1,644.00 km) |
