| Wattwil to Celano | 421.56 mi (678.43 km) |
| Wattwil to Cento | 206.11 mi (331.71 km) |
| Wattwil to Cepagatti | 418.87 mi (674.11 km) |
| Wattwil to Ceprano | 453.10 mi (729.19 km) |
| Wattwil to Cercola | 515.13 mi (829.02 km) |
| Wattwil to Cerea | 177.07 mi (284.97 km) |
| Wattwil to Cerese | 174.45 mi (280.75 km) |
| Wattwil to Cerignola | 535.50 mi (861.81 km) |
| Wattwil to Cermenate | 110.25 mi (177.43 km) |
| Wattwil to Cernusco sul Naviglio | 123.49 mi (198.74 km) |
| Wattwil to Cerreto Guidi | 258.91 mi (416.68 km) |
| Wattwil to Cerro Maggiore | 117.33 mi (188.83 km) |
| Wattwil to Certaldo | 275.79 mi (443.84 km) |
| Wattwil to Cerveteri | 394.73 mi (635.25 km) |
| Wattwil to Cervia | 262.45 mi (422.37 km) |
