| Caerphilly to Wittstock | 670.04 mi (1,078.32 km) |
| Caerphilly to Witzenhausen | 562.39 mi (905.08 km) |
| Caerphilly to Wolfenbuttel | 587.30 mi (945.17 km) |
| Caerphilly to Wolfersheim | 528.89 mi (851.17 km) |
| Caerphilly to Wolfhagen | 532.97 mi (857.73 km) |
| Caerphilly to Wolfratshausen | 699.69 mi (1,126.05 km) |
| Caerphilly to Wolfsburg | 597.65 mi (961.83 km) |
| Caerphilly to Wolgast | 727.62 mi (1,170.99 km) |
| Caerphilly to Wolmirstedt | 633.39 mi (1,019.33 km) |
| Caerphilly to Wolnzach | 687.65 mi (1,106.67 km) |
| Caerphilly to Worms | 524.81 mi (844.60 km) |
| Caerphilly to Worpswede | 523.79 mi (842.95 km) |
| Caerphilly to Worth am Rhein | 534.99 mi (860.98 km) |
| Caerphilly to Wulfrath | 441.70 mi (710.85 km) |
| Caerphilly to Wunsiedel | 672.73 mi (1,082.66 km) |
