| Knowle to Cocentaina | 944.67 mi (1,520.30 km) |
| Knowle to Coin | 1,096.12 mi (1,764.04 km) |
| Knowle to Colindres | 626.27 mi (1,007.88 km) |
| Knowle to Collado-Villalba | 819.25 mi (1,318.46 km) |
| Knowle to Colmenar Viejo | 816.07 mi (1,313.34 km) |
| Knowle to Colmenarejo | 824.28 mi (1,326.55 km) |
| Knowle to Conil de la Frontera | 1,133.93 mi (1,824.88 km) |
| Knowle to Consuegra | 897.57 mi (1,444.49 km) |
| Knowle to Corbera de Llobregat | 777.25 mi (1,250.86 km) |
| Knowle to Cordoba | 1,012.82 mi (1,629.97 km) |
| Knowle to Coria del Rio | 1,064.38 mi (1,712.96 km) |
| Knowle to Crevillente | 977.95 mi (1,573.86 km) |
| Knowle to Cuarte de Huerva | 747.51 mi (1,203.01 km) |
| Knowle to Cubellas | 788.72 mi (1,269.32 km) |
| Knowle to Cuellar | 768.73 mi (1,237.16 km) |
