| Radolfzell am Bodensee to Anagni | 462.07 mi (743.63 km) |
| Radolfzell am Bodensee to Ancona | 359.23 mi (578.12 km) |
| Radolfzell am Bodensee to Andria | 576.89 mi (928.42 km) |
| Radolfzell am Bodensee to Angri | 557.12 mi (896.59 km) |
| Radolfzell am Bodensee to Anguillara Sabazia | 422.35 mi (679.71 km) |
| Radolfzell am Bodensee to Anzio | 470.07 mi (756.51 km) |
| Radolfzell am Bodensee to Anzola dell'Emilia | 244.61 mi (393.66 km) |
| Radolfzell am Bodensee to Aosta | 158.74 mi (255.47 km) |
| Radolfzell am Bodensee to Apricena | 519.83 mi (836.59 km) |
| Radolfzell am Bodensee to Aprilia | 461.74 mi (743.09 km) |
| Radolfzell am Bodensee to Aradeo | 694.55 mi (1,117.77 km) |
| Radolfzell am Bodensee to Aragona | 751.68 mi (1,209.72 km) |
| Radolfzell am Bodensee to Arco | 154.79 mi (249.11 km) |
| Radolfzell am Bodensee to Arcola | 253.87 mi (408.57 km) |
| Radolfzell am Bodensee to Arcore | 146.04 mi (235.03 km) |
