| Willstatt to Butzbach | 135.37 mi (217.85 km) |
| Willstatt to Buxtehude | 349.87 mi (563.06 km) |
| Willstatt to Cadolzburg | 148.55 mi (239.06 km) |
| Willstatt to Calbe | 288.63 mi (464.50 km) |
| Willstatt to Calw | 40.08 mi (64.51 km) |
| Willstatt to Castrop-Rauxel | 209.44 mi (337.06 km) |
| Willstatt to Celle | 297.99 mi (479.56 km) |
| Willstatt to Cham | 220.94 mi (355.56 km) |
| Willstatt to Chemnitz | 274.55 mi (441.84 km) |
| Willstatt to Clausthal-Zellerfeld | 249.94 mi (402.24 km) |
| Willstatt to Cloppenburg | 297.75 mi (479.18 km) |
| Willstatt to Coburg | 182.35 mi (293.46 km) |
| Willstatt to Coesfeld | 237.68 mi (382.52 km) |
| Willstatt to Cologne | 170.73 mi (274.77 km) |
| Willstatt to Coswig | 310.16 mi (499.15 km) |
