| Sinnai to Cartagena | 563.19 mi (906.36 km) |
| Sinnai to Cartama | 773.26 mi (1,244.43 km) |
| Sinnai to Cartaya | 896.43 mi (1,442.66 km) |
| Sinnai to Caspe | 504.60 mi (812.08 km) |
| Sinnai to Cassa de la Selva | 376.94 mi (606.63 km) |
| Sinnai to Castalla | 532.53 mi (857.02 km) |
| Sinnai to Castellbisbal | 408.45 mi (657.34 km) |
| Sinnai to Castelldefels | 404.46 mi (650.91 km) |
| Sinnai to Castello de Ampurias | 379.99 mi (611.53 km) |
| Sinnai to Castellon de la Plana | 493.43 mi (794.09 km) |
| Sinnai to Castilleja de la Cuesta | 836.10 mi (1,345.58 km) |
| Sinnai to Catarroja | 513.10 mi (825.76 km) |
| Sinnai to Catral | 544.89 mi (876.91 km) |
| Sinnai to Caudete | 548.46 mi (882.66 km) |
| Sinnai to Cehegin | 598.75 mi (963.60 km) |
