| Caerphilly to Werlte | 469.31 mi (755.28 km) |
| Caerphilly to Wermelskirchen | 450.74 mi (725.39 km) |
| Caerphilly to Wernau | 593.43 mi (955.03 km) |
| Caerphilly to Werne an der Lippe | 464.38 mi (747.35 km) |
| Caerphilly to Werneck | 591.29 mi (951.59 km) |
| Caerphilly to Werneuchen | 721.37 mi (1,160.93 km) |
| Caerphilly to Wernigerode | 598.91 mi (963.85 km) |
| Caerphilly to Wertheim | 571.05 mi (919.02 km) |
| Caerphilly to Werther | 497.30 mi (800.33 km) |
| Caerphilly to Wertingen | 649.67 mi (1,045.54 km) |
| Caerphilly to Wesel | 421.67 mi (678.62 km) |
| Caerphilly to Wesseling | 443.72 mi (714.10 km) |
| Caerphilly to Westerkappeln | 474.94 mi (764.34 km) |
| Caerphilly to Westerland | 528.38 mi (850.35 km) |
| Caerphilly to Westerstede | 482.72 mi (776.86 km) |
