| Castle Rock to Albolote | 5,159.41 mi (8,303.27 km) |
| Castle Rock to Alboraya | 5,201.00 mi (8,370.20 km) |
| Castle Rock to Albox | 5,218.37 mi (8,398.15 km) |
| Castle Rock to Alcala de Guadaira | 5,059.61 mi (8,142.65 km) |
| Castle Rock to Alcala de Henares | 5,033.95 mi (8,101.35 km) |
| Castle Rock to Alcala la Real | 5,138.83 mi (8,270.15 km) |
| Castle Rock to Alcanar | 5,189.30 mi (8,351.37 km) |
| Castle Rock to Alcaniz | 5,142.19 mi (8,275.56 km) |
| Castle Rock to Alcantarilla | 5,232.00 mi (8,420.09 km) |
| Castle Rock to Alcarraz | 5,146.25 mi (8,282.09 km) |
| Castle Rock to Alcaudete | 5,125.24 mi (8,248.28 km) |
| Castle Rock to Alcazar de San Juan | 5,086.10 mi (8,185.28 km) |
| Castle Rock to Alcira | 5,212.90 mi (8,389.35 km) |
| Castle Rock to Alcobendas | 5,020.57 mi (8,079.82 km) |
| Castle Rock to Alcora | 5,182.46 mi (8,340.37 km) |
