| Sidmouth to Amelia | 928.31 mi (1,493.97 km) |
| Sidmouth to Anagni | 994.24 mi (1,600.07 km) |
| Sidmouth to Ancona | 923.14 mi (1,485.65 km) |
| Sidmouth to Andria | 1,138.32 mi (1,831.95 km) |
| Sidmouth to Angri | 1,095.29 mi (1,762.69 km) |
| Sidmouth to Anguillara Sabazia | 944.91 mi (1,520.69 km) |
| Sidmouth to Anzio | 989.13 mi (1,591.85 km) |
| Sidmouth to Anzola dell'Emilia | 792.65 mi (1,275.64 km) |
| Sidmouth to Aosta | 593.29 mi (954.82 km) |
| Sidmouth to Apricena | 1,079.54 mi (1,737.36 km) |
| Sidmouth to Aprilia | 983.23 mi (1,582.36 km) |
| Sidmouth to Aradeo | 1,259.79 mi (2,027.44 km) |
| Sidmouth to Aragona | 1,236.22 mi (1,989.51 km) |
| Sidmouth to Arco | 726.17 mi (1,168.66 km) |
| Sidmouth to Arcola | 761.89 mi (1,226.14 km) |
