| Caerphilly to Aue | 692.97 mi (1,115.22 km) |
| Caerphilly to Auerbach | 661.99 mi (1,065.36 km) |
| Caerphilly to Auerbach | 681.14 mi (1,096.20 km) |
| Caerphilly to Augsburg | 664.01 mi (1,068.62 km) |
| Caerphilly to Augustdorf | 511.16 mi (822.63 km) |
| Caerphilly to Aulendorf | 624.93 mi (1,005.73 km) |
| Caerphilly to Aurich | 467.99 mi (753.16 km) |
| Caerphilly to Babenhausen | 542.53 mi (873.11 km) |
| Caerphilly to Backnang | 586.64 mi (944.10 km) |
| Caerphilly to Bad Abbach | 697.34 mi (1,122.26 km) |
| Caerphilly to Bad Aibling | 725.55 mi (1,167.65 km) |
| Caerphilly to Bad Bentheim | 444.47 mi (715.31 km) |
| Caerphilly to Bad Berleburg | 502.54 mi (808.76 km) |
| Caerphilly to Bad Bevensen | 590.95 mi (951.04 km) |
| Caerphilly to Bad Bramstedt | 570.40 mi (917.97 km) |
