| Castle Rock to Acqui Terme | 5,306.01 mi (8,539.20 km) |
| Castle Rock to Acri | 5,844.84 mi (9,406.35 km) |
| Castle Rock to Adelfia | 5,784.11 mi (9,308.63 km) |
| Castle Rock to Adrano | 5,882.99 mi (9,467.75 km) |
| Castle Rock to Adria | 5,413.69 mi (8,712.48 km) |
| Castle Rock to Afragola | 5,699.07 mi (9,171.76 km) |
| Castle Rock to Agliana | 5,433.32 mi (8,744.08 km) |
| Castle Rock to Agrate Brianza | 5,294.20 mi (8,520.19 km) |
| Castle Rock to Agrigento | 5,854.27 mi (9,421.54 km) |
| Castle Rock to Agropoli | 5,751.55 mi (9,256.22 km) |
| Castle Rock to Ala | 5,343.46 mi (8,599.47 km) |
| Castle Rock to Alassio | 5,327.08 mi (8,573.11 km) |
| Castle Rock to Alatri | 5,623.72 mi (9,050.51 km) |
| Castle Rock to Alba | 5,289.26 mi (8,512.24 km) |
| Castle Rock to Albano Laziale | 5,599.24 mi (9,011.11 km) |
