| Siegburg to Anagni | 686.94 mi (1,105.52 km) |
| Siegburg to Ancona | 577.61 mi (929.57 km) |
| Siegburg to Andria | 791.83 mi (1,274.33 km) |
| Siegburg to Angri | 779.99 mi (1,255.28 km) |
| Siegburg to Anguillara Sabazia | 648.40 mi (1,043.50 km) |
| Siegburg to Anzio | 696.08 mi (1,120.23 km) |
| Siegburg to Anzola dell'Emilia | 470.15 mi (756.64 km) |
| Siegburg to Aosta | 350.21 mi (563.61 km) |
| Siegburg to Apricena | 736.58 mi (1,185.41 km) |
| Siegburg to Aprilia | 687.63 mi (1,106.64 km) |
| Siegburg to Aradeo | 905.54 mi (1,457.32 km) |
| Siegburg to Aragona | 978.05 mi (1,574.02 km) |
| Siegburg to Arco | 377.29 mi (607.18 km) |
| Siegburg to Arcola | 478.64 mi (770.30 km) |
| Siegburg to Arcore | 370.04 mi (595.53 km) |
