| Trets to Cartagena | 534.26 mi (859.81 km) |
| Trets to Cartama | 715.98 mi (1,152.26 km) |
| Trets to Cartaya | 797.36 mi (1,283.22 km) |
| Trets to Caspe | 329.60 mi (530.43 km) |
| Trets to Cassa de la Selva | 178.83 mi (287.79 km) |
| Trets to Castalla | 471.00 mi (758.00 km) |
| Trets to Castellbisbal | 232.70 mi (374.50 km) |
| Trets to Castelldefels | 241.35 mi (388.42 km) |
| Trets to Castello de Ampurias | 155.67 mi (250.53 km) |
| Trets to Castellon de la Plana | 379.68 mi (611.03 km) |
| Trets to Castilleja de la Cuesta | 744.96 mi (1,198.90 km) |
| Trets to Catarroja | 421.25 mi (677.93 km) |
| Trets to Catral | 498.39 mi (802.08 km) |
| Trets to Caudete | 477.41 mi (768.32 km) |
| Trets to Cehegin | 538.33 mi (866.36 km) |
