| Knowle to Carmona | 1,048.09 mi (1,686.74 km) |
| Knowle to Cartagena | 1,022.40 mi (1,645.40 km) |
| Knowle to Cartama | 1,092.29 mi (1,757.87 km) |
| Knowle to Cartaya | 1,076.11 mi (1,731.83 km) |
| Knowle to Caspe | 774.84 mi (1,246.98 km) |
| Knowle to Cassa de la Selva | 756.61 mi (1,217.65 km) |
| Knowle to Castalla | 954.25 mi (1,535.72 km) |
| Knowle to Castellbisbal | 773.73 mi (1,245.20 km) |
| Knowle to Castelldefels | 786.98 mi (1,266.53 km) |
| Knowle to Castello de Ampurias | 734.80 mi (1,182.55 km) |
| Knowle to Castellon de la Plana | 860.88 mi (1,385.45 km) |
| Knowle to Castilleja de la Cuesta | 1,057.58 mi (1,702.00 km) |
| Knowle to Catarroja | 899.42 mi (1,447.48 km) |
| Knowle to Catral | 984.12 mi (1,583.79 km) |
| Knowle to Caudete | 946.12 mi (1,522.64 km) |
