| Castle Rock to Antwerp | 4,866.55 mi (7,831.95 km) |
| Castle Rock to Anzegem | 4,852.11 mi (7,808.72 km) |
| Castle Rock to Ardooie | 4,836.33 mi (7,783.32 km) |
| Castle Rock to Arendonk | 4,885.01 mi (7,861.66 km) |
| Castle Rock to Arlon | 4,982.35 mi (8,018.32 km) |
| Castle Rock to Asse | 4,873.69 mi (7,843.45 km) |
| Castle Rock to Assebroek | 4,828.56 mi (7,770.81 km) |
| Castle Rock to Assenede | 4,844.01 mi (7,795.69 km) |
| Castle Rock to Ath | 4,871.34 mi (7,839.67 km) |
| Castle Rock to Aubange | 4,987.19 mi (8,026.11 km) |
| Castle Rock to Avelgem | 4,853.48 mi (7,810.91 km) |
| Castle Rock to Awans | 4,926.47 mi (7,928.38 km) |
| Castle Rock to Aywaille | 4,942.16 mi (7,953.63 km) |
| Castle Rock to Balen | 4,893.85 mi (7,875.88 km) |
| Castle Rock to Bassenge | 4,927.25 mi (7,929.64 km) |
