| Castle Pines to Antwerp | 4,862.48 mi (7,825.41 km) |
| Castle Pines to Anzegem | 4,848.11 mi (7,802.27 km) |
| Castle Pines to Ardooie | 4,832.32 mi (7,776.87 km) |
| Castle Pines to Arendonk | 4,880.91 mi (7,855.07 km) |
| Castle Pines to Arlon | 4,978.34 mi (8,011.86 km) |
| Castle Pines to Asse | 4,869.66 mi (7,836.95 km) |
| Castle Pines to Assebroek | 4,824.53 mi (7,764.33 km) |
| Castle Pines to Assenede | 4,839.97 mi (7,789.18 km) |
| Castle Pines to Ath | 4,867.34 mi (7,833.22 km) |
| Castle Pines to Aubange | 4,983.18 mi (8,019.66 km) |
| Castle Pines to Avelgem | 4,849.47 mi (7,804.47 km) |
| Castle Pines to Awans | 4,922.40 mi (7,921.84 km) |
| Castle Pines to Aywaille | 4,938.10 mi (7,947.10 km) |
| Castle Pines to Balen | 4,889.76 mi (7,869.31 km) |
| Castle Pines to Bassenge | 4,923.17 mi (7,923.08 km) |
