| Knowle to Cervignano del Friuli | 816.18 mi (1,313.51 km) |
| Knowle to Cesa | 1,088.70 mi (1,752.09 km) |
| Knowle to Cesano Maderno | 677.64 mi (1,090.55 km) |
| Knowle to Cesena | 856.48 mi (1,378.38 km) |
| Knowle to Cesenatico | 858.55 mi (1,381.70 km) |
| Knowle to Cetraro | 1,224.27 mi (1,970.28 km) |
| Knowle to Cherasco | 690.76 mi (1,111.66 km) |
| Knowle to Chiampo | 754.20 mi (1,213.76 km) |
| Knowle to Chiaravalle | 920.81 mi (1,481.90 km) |
| Knowle to Chiari | 707.63 mi (1,138.82 km) |
| Knowle to Chiavari | 752.75 mi (1,211.44 km) |
| Knowle to Chieri | 669.24 mi (1,077.04 km) |
| Knowle to Chieti | 1,013.00 mi (1,630.26 km) |
| Knowle to Chioggia | 805.04 mi (1,295.58 km) |
| Knowle to Chiusi | 904.85 mi (1,456.22 km) |
