| Welling to Butzbach | 378.71 mi (609.47 km) |
| Welling to Buxtehude | 426.71 mi (686.72 km) |
| Welling to Cadolzburg | 492.63 mi (792.82 km) |
| Welling to Calbe | 500.18 mi (804.96 km) |
| Welling to Calw | 426.32 mi (686.10 km) |
| Welling to Castrop-Rauxel | 309.89 mi (498.72 km) |
| Welling to Celle | 431.04 mi (693.70 km) |
| Welling to Cham | 573.50 mi (922.97 km) |
| Welling to Chemnitz | 556.08 mi (894.93 km) |
| Welling to Clausthal-Zellerfeld | 438.84 mi (706.25 km) |
| Welling to Cloppenburg | 349.83 mi (563.00 km) |
| Welling to Coburg | 480.13 mi (772.69 km) |
| Welling to Coesfeld | 303.94 mi (489.15 km) |
| Welling to Cologne | 298.36 mi (480.17 km) |
| Welling to Coswig | 581.72 mi (936.19 km) |
