| Wattwil to Cabestany | 437.57 mi (704.21 km) |
| Wattwil to Cabries | 321.23 mi (516.97 km) |
| Wattwil to Cachan | 328.41 mi (528.52 km) |
| Wattwil to Caen | 453.73 mi (730.21 km) |
| Wattwil to Cagnes-sur-Mer | 267.80 mi (430.98 km) |
| Wattwil to Cahors | 416.75 mi (670.69 km) |
| Wattwil to Calais | 412.56 mi (663.95 km) |
| Wattwil to Caluire-et-Cuire | 226.37 mi (364.31 km) |
| Wattwil to Cambrai | 332.44 mi (535.01 km) |
| Wattwil to Canet-en-Roussillon | 434.12 mi (698.66 km) |
| Wattwil to Cannes | 277.48 mi (446.56 km) |
| Wattwil to Canteleu | 397.97 mi (640.47 km) |
| Wattwil to Capbreton | 567.98 mi (914.08 km) |
| Wattwil to Carcassonne | 432.08 mi (695.37 km) |
| Wattwil to Carmaux | 402.37 mi (647.55 km) |
