| Castaic to Antwerp | 5,582.73 mi (8,984.54 km) |
| Castaic to Anzegem | 5,573.39 mi (8,969.50 km) |
| Castaic to Ardooie | 5,557.79 mi (8,944.40 km) |
| Castaic to Arendonk | 5,598.42 mi (9,009.78 km) |
| Castaic to Arlon | 5,702.36 mi (9,177.06 km) |
| Castaic to Asse | 5,592.30 mi (8,999.94 km) |
| Castaic to Assebroek | 5,548.50 mi (8,929.44 km) |
| Castaic to Assenede | 5,562.19 mi (8,951.48 km) |
| Castaic to Ath | 5,592.91 mi (9,000.92 km) |
| Castaic to Aubange | 5,707.86 mi (9,185.92 km) |
| Castaic to Avelgem | 5,575.18 mi (8,972.39 km) |
| Castaic to Awans | 5,642.26 mi (9,080.35 km) |
| Castaic to Aywaille | 5,658.33 mi (9,106.20 km) |
| Castaic to Balen | 5,607.88 mi (9,025.02 km) |
| Castaic to Bassenge | 5,642.06 mi (9,080.01 km) |
