| Houilles to Anagni | 726.82 mi (1,169.71 km) |
| Houilles to Ancona | 652.58 mi (1,050.22 km) |
| Houilles to Andria | 868.19 mi (1,397.21 km) |
| Houilles to Angri | 827.70 mi (1,332.06 km) |
| Houilles to Anguillara Sabazia | 678.38 mi (1,091.74 km) |
| Houilles to Anzio | 723.60 mi (1,164.53 km) |
| Houilles to Anzola dell'Emilia | 522.34 mi (840.62 km) |
| Houilles to Aosta | 325.94 mi (524.54 km) |
| Houilles to Apricena | 809.44 mi (1,302.66 km) |
| Houilles to Aprilia | 717.26 mi (1,154.33 km) |
| Houilles to Aradeo | 989.52 mi (1,592.48 km) |
| Houilles to Aragona | 980.39 mi (1,577.79 km) |
| Houilles to Arco | 456.16 mi (734.12 km) |
| Houilles to Arcola | 494.33 mi (795.54 km) |
| Houilles to Arcore | 403.94 mi (650.07 km) |
