| Seynod to Cartagena | 678.43 mi (1,091.83 km) |
| Seynod to Cartama | 842.32 mi (1,355.59 km) |
| Seynod to Cartaya | 904.57 mi (1,455.77 km) |
| Seynod to Caspe | 444.31 mi (715.06 km) |
| Seynod to Cassa de la Selva | 319.47 mi (514.14 km) |
| Seynod to Castalla | 610.77 mi (982.93 km) |
| Seynod to Castellbisbal | 367.56 mi (591.54 km) |
| Seynod to Castelldefels | 379.23 mi (610.32 km) |
| Seynod to Castello de Ampurias | 292.22 mi (470.28 km) |
| Seynod to Castellon de la Plana | 512.14 mi (824.20 km) |
| Seynod to Castilleja de la Cuesta | 857.71 mi (1,380.36 km) |
| Seynod to Catarroja | 556.34 mi (895.34 km) |
| Seynod to Catral | 640.28 mi (1,030.43 km) |
| Seynod to Caudete | 613.85 mi (987.90 km) |
| Seynod to Cehegin | 673.47 mi (1,083.85 km) |
