| Ostwald to Anagni | 539.78 mi (868.69 km) |
| Ostwald to Ancona | 439.69 mi (707.62 km) |
| Ostwald to Andria | 657.55 mi (1,058.22 km) |
| Ostwald to Angri | 636.01 mi (1,023.57 km) |
| Ostwald to Anguillara Sabazia | 498.41 mi (802.12 km) |
| Ostwald to Anzio | 546.13 mi (878.91 km) |
| Ostwald to Anzola dell'Emilia | 322.26 mi (518.63 km) |
| Ostwald to Aosta | 195.58 mi (314.76 km) |
| Ostwald to Apricena | 600.35 mi (966.16 km) |
| Ostwald to Aprilia | 538.05 mi (865.91 km) |
| Ostwald to Aradeo | 775.35 mi (1,247.81 km) |
| Ostwald to Aragona | 825.51 mi (1,328.52 km) |
| Ostwald to Arco | 235.00 mi (378.19 km) |
| Ostwald to Arcola | 323.62 mi (520.81 km) |
| Ostwald to Arcore | 215.23 mi (346.38 km) |
