| Mainz to Anagni | 615.79 mi (991.02 km) |
| Mainz to Ancona | 504.82 mi (812.44 km) |
| Mainz to Andria | 718.58 mi (1,156.44 km) |
| Mainz to Angri | 707.91 mi (1,139.28 km) |
| Mainz to Anguillara Sabazia | 578.36 mi (930.78 km) |
| Mainz to Anzio | 625.92 mi (1,007.32 km) |
| Mainz to Anzola dell'Emilia | 399.83 mi (643.47 km) |
| Mainz to Aosta | 296.92 mi (477.85 km) |
| Mainz to Apricena | 663.49 mi (1,067.78 km) |
| Mainz to Aprilia | 617.34 mi (993.51 km) |
| Mainz to Aradeo | 832.16 mi (1,339.23 km) |
| Mainz to Aragona | 908.87 mi (1,462.68 km) |
| Mainz to Arco | 305.91 mi (492.31 km) |
| Mainz to Arcola | 412.54 mi (663.92 km) |
| Mainz to Arcore | 304.47 mi (490.00 km) |
