| Castle Rock to Ascoli Piceno | 5,575.89 mi (8,973.53 km) |
| Castle Rock to Asola | 5,349.05 mi (8,608.46 km) |
| Castle Rock to Asolo | 5,372.38 mi (8,646.01 km) |
| Castle Rock to Assemini | 5,583.38 mi (8,985.58 km) |
| Castle Rock to Assisi | 5,530.82 mi (8,900.99 km) |
| Castle Rock to Asti | 5,286.07 mi (8,507.11 km) |
| Castle Rock to Atessa | 5,645.58 mi (9,085.68 km) |
| Castle Rock to Atri | 5,603.23 mi (9,017.53 km) |
| Castle Rock to Atripalda | 5,717.11 mi (9,200.79 km) |
| Castle Rock to Augusta | 5,918.44 mi (9,524.80 km) |
| Castle Rock to Aulla | 5,381.38 mi (8,660.49 km) |
| Castle Rock to Aurisina | 5,437.45 mi (8,750.73 km) |
| Castle Rock to Avellino | 5,715.81 mi (9,198.71 km) |
| Castle Rock to Aversa | 5,692.39 mi (9,161.02 km) |
| Castle Rock to Avezzano | 5,611.37 mi (9,030.62 km) |
