| Wattwil to Butzbach | 217.86 mi (350.62 km) |
| Wattwil to Buxtehude | 427.94 mi (688.71 km) |
| Wattwil to Cadolzburg | 169.86 mi (273.37 km) |
| Wattwil to Calbe | 340.37 mi (547.77 km) |
| Wattwil to Calw | 99.50 mi (160.13 km) |
| Wattwil to Castrop-Rauxel | 304.45 mi (489.96 km) |
| Wattwil to Celle | 370.92 mi (596.94 km) |
| Wattwil to Cham | 211.01 mi (339.59 km) |
| Wattwil to Chemnitz | 299.68 mi (482.29 km) |
| Wattwil to Clausthal-Zellerfeld | 316.57 mi (509.47 km) |
| Wattwil to Cloppenburg | 386.48 mi (621.98 km) |
| Wattwil to Coburg | 222.45 mi (358.00 km) |
| Wattwil to Coesfeld | 332.79 mi (535.58 km) |
| Wattwil to Cologne | 269.33 mi (433.45 km) |
| Wattwil to Coswig | 333.87 mi (537.32 km) |
