| Knowle to Castrovillari | 1,215.21 mi (1,955.69 km) |
| Knowle to Catania | 1,310.44 mi (2,108.96 km) |
| Knowle to Catanzaro | 1,278.34 mi (2,057.30 km) |
| Knowle to Cattolica | 881.82 mi (1,419.16 km) |
| Knowle to Cava de' Tirreni | 1,118.27 mi (1,799.68 km) |
| Knowle to Cavallino | 1,256.98 mi (2,022.91 km) |
| Knowle to Cavarzere | 801.96 mi (1,290.63 km) |
| Knowle to Cave | 1,000.88 mi (1,610.77 km) |
| Knowle to Cavriago | 770.69 mi (1,240.31 km) |
| Knowle to Cavriglia | 863.28 mi (1,389.32 km) |
| Knowle to Cazzago San Martino | 709.33 mi (1,141.56 km) |
| Knowle to Ceccano | 1,027.22 mi (1,653.15 km) |
| Knowle to Cecina | 843.52 mi (1,357.52 km) |
| Knowle to Cefalu | 1,247.80 mi (2,008.14 km) |
| Knowle to Ceglie Messapico | 1,215.30 mi (1,955.84 km) |
