| Caerphilly to Wiener Neudorf | 900.22 mi (1,448.77 km) |
| Caerphilly to Wiener Neustadt | 904.92 mi (1,456.32 km) |
| Caerphilly to Wolfsberg | 875.48 mi (1,408.95 km) |
| Caerphilly to Worgl | 739.74 mi (1,190.49 km) |
| Caerphilly to Zell am See | 775.12 mi (1,247.43 km) |
| Caerphilly to Zwettl | 838.11 mi (1,348.80 km) |
| Caerphilly to Aalst | 316.76 mi (509.77 km) |
| Caerphilly to Aarschot | 350.19 mi (563.57 km) |
| Caerphilly to Aartselaar | 329.26 mi (529.90 km) |
| Caerphilly to Alken | 371.86 mi (598.44 km) |
| Caerphilly to Amay | 377.25 mi (607.13 km) |
| Caerphilly to Andenne | 369.05 mi (593.94 km) |
| Caerphilly to Anderlecht | 330.76 mi (532.30 km) |
| Caerphilly to Anderlues | 335.34 mi (539.68 km) |
| Caerphilly to Ans | 383.96 mi (617.92 km) |
