| Smartno to Cartagena | 999.32 mi (1,608.25 km) |
| Smartno to Cartama | 1,193.18 mi (1,920.24 km) |
| Smartno to Cartaya | 1,280.62 mi (2,060.96 km) |
| Smartno to Caspe | 813.26 mi (1,308.81 km) |
| Smartno to Cassa de la Selva | 660.06 mi (1,062.26 km) |
| Smartno to Castalla | 942.54 mi (1,516.87 km) |
| Smartno to Castellbisbal | 714.18 mi (1,149.36 km) |
| Smartno to Castelldefels | 721.42 mi (1,161.01 km) |
| Smartno to Castello de Ampurias | 638.71 mi (1,027.90 km) |
| Smartno to Castellon de la Plana | 858.54 mi (1,381.68 km) |
| Smartno to Castilleja de la Cuesta | 1,227.38 mi (1,975.28 km) |
| Smartno to Catarroja | 897.66 mi (1,444.65 km) |
| Smartno to Catral | 967.09 mi (1,556.38 km) |
| Smartno to Caudete | 951.54 mi (1,531.36 km) |
| Smartno to Cehegin | 1,012.14 mi (1,628.88 km) |
