| Trowbridge to Carmona | 971.71 mi (1,563.82 km) |
| Trowbridge to Cartagena | 949.85 mi (1,528.64 km) |
| Trowbridge to Cartama | 1,016.36 mi (1,635.68 km) |
| Trowbridge to Cartaya | 999.57 mi (1,608.65 km) |
| Trowbridge to Caspe | 704.53 mi (1,133.84 km) |
| Trowbridge to Cassa de la Selva | 694.40 mi (1,117.52 km) |
| Trowbridge to Castalla | 882.25 mi (1,419.84 km) |
| Trowbridge to Castellbisbal | 708.50 mi (1,140.23 km) |
| Trowbridge to Castelldefels | 721.58 mi (1,161.26 km) |
| Trowbridge to Castello de Ampurias | 673.70 mi (1,084.21 km) |
| Trowbridge to Castellon de la Plana | 790.22 mi (1,271.74 km) |
| Trowbridge to Castilleja de la Cuesta | 981.11 mi (1,578.94 km) |
| Trowbridge to Catarroja | 827.97 mi (1,332.49 km) |
| Trowbridge to Catral | 911.87 mi (1,467.51 km) |
| Trowbridge to Caudete | 873.65 mi (1,406.01 km) |
