| Knowle to Cadiz | 1,117.67 mi (1,798.72 km) |
| Knowle to Calafell | 788.39 mi (1,268.79 km) |
| Knowle to Calahorra | 697.11 mi (1,121.88 km) |
| Knowle to Calasparra | 978.19 mi (1,574.24 km) |
| Knowle to Calatayud | 762.67 mi (1,227.40 km) |
| Knowle to Caldas de Montbuy | 765.20 mi (1,231.46 km) |
| Knowle to Caldas de Reyes | 748.22 mi (1,204.15 km) |
| Knowle to Calella | 772.13 mi (1,242.63 km) |
| Knowle to Callosa de Segura | 986.51 mi (1,587.63 km) |
| Knowle to Calpe | 953.36 mi (1,534.29 km) |
| Knowle to Calvia | 908.61 mi (1,462.26 km) |
| Knowle to Camas | 1,056.14 mi (1,699.70 km) |
| Knowle to Cambados | 757.99 mi (1,219.86 km) |
| Knowle to Cambre | 698.95 mi (1,124.85 km) |
| Knowle to Cambrils | 793.12 mi (1,276.41 km) |
