| Horb am Neckar to Anagni | 511.61 mi (823.36 km) |
| Horb am Neckar to Ancona | 405.87 mi (653.18 km) |
| Horb am Neckar to Andria | 622.59 mi (1,001.97 km) |
| Horb am Neckar to Angri | 605.79 mi (974.92 km) |
| Horb am Neckar to Anguillara Sabazia | 472.58 mi (760.54 km) |
| Horb am Neckar to Anzio | 520.26 mi (837.28 km) |
| Horb am Neckar to Anzola dell'Emilia | 294.46 mi (473.88 km) |
| Horb am Neckar to Aosta | 198.21 mi (318.99 km) |
| Horb am Neckar to Apricena | 566.11 mi (911.07 km) |
| Horb am Neckar to Aprilia | 511.85 mi (823.75 km) |
| Horb am Neckar to Aradeo | 739.05 mi (1,189.39 km) |
| Horb am Neckar to Aragona | 802.27 mi (1,291.13 km) |
| Horb am Neckar to Arco | 202.76 mi (326.32 km) |
| Horb am Neckar to Arcola | 304.59 mi (490.18 km) |
| Horb am Neckar to Arcore | 196.51 mi (316.25 km) |
