| Viseu to Cartagena | 427.63 mi (688.20 km) |
| Viseu to Cartama | 325.66 mi (524.09 km) |
| Viseu to Cartaya | 237.37 mi (382.01 km) |
| Viseu to Caspe | 413.11 mi (664.83 km) |
| Viseu to Cassa de la Selva | 566.26 mi (911.30 km) |
| Viseu to Castalla | 411.09 mi (661.58 km) |
| Viseu to Castellbisbal | 518.36 mi (834.22 km) |
| Viseu to Castelldefels | 517.56 mi (832.93 km) |
| Viseu to Castello de Ampurias | 579.20 mi (932.13 km) |
| Viseu to Castellon de la Plana | 417.81 mi (672.40 km) |
| Viseu to Castilleja de la Cuesta | 247.99 mi (399.09 km) |
| Viseu to Catarroja | 406.75 mi (654.61 km) |
| Viseu to Catral | 417.11 mi (671.28 km) |
| Viseu to Caudete | 392.42 mi (631.54 km) |
| Viseu to Cehegin | 371.88 mi (598.48 km) |
