| Windsor to Carmona | 998.74 mi (1,607.31 km) |
| Windsor to Cartagena | 959.12 mi (1,543.56 km) |
| Windsor to Cartama | 1,039.27 mi (1,672.54 km) |
| Windsor to Cartaya | 1,031.61 mi (1,660.22 km) |
| Windsor to Caspe | 708.44 mi (1,140.13 km) |
| Windsor to Cassa de la Selva | 682.65 mi (1,098.62 km) |
| Windsor to Castalla | 890.09 mi (1,432.47 km) |
| Windsor to Castellbisbal | 701.89 mi (1,129.59 km) |
| Windsor to Castelldefels | 715.27 mi (1,151.11 km) |
| Windsor to Castello de Ampurias | 660.22 mi (1,062.52 km) |
| Windsor to Castellon de la Plana | 794.78 mi (1,279.07 km) |
| Windsor to Castilleja de la Cuesta | 1,009.53 mi (1,624.67 km) |
| Windsor to Catarroja | 834.45 mi (1,342.92 km) |
| Windsor to Catral | 920.35 mi (1,481.16 km) |
| Windsor to Caudete | 882.84 mi (1,420.79 km) |
