| Knokke-Heist to Busto Garolfo | 475.20 mi (764.75 km) |
| Knokke-Heist to Cabras | 827.42 mi (1,331.61 km) |
| Knokke-Heist to Cadelbosco di Sopra | 565.47 mi (910.04 km) |
| Knokke-Heist to Cadoneghe | 567.63 mi (913.52 km) |
| Knokke-Heist to Cagli | 692.56 mi (1,114.57 km) |
| Knokke-Heist to Cagliari | 882.85 mi (1,420.81 km) |
| Knokke-Heist to Cairo Montenotte | 531.95 mi (856.09 km) |
| Knokke-Heist to Caivano | 888.67 mi (1,430.18 km) |
| Knokke-Heist to Calcinaia | 629.36 mi (1,012.86 km) |
| Knokke-Heist to Calcinato | 521.17 mi (838.74 km) |
| Knokke-Heist to Calderara di Reno | 595.47 mi (958.32 km) |
| Knokke-Heist to Caldogno | 545.91 mi (878.56 km) |
| Knokke-Heist to Calenzano | 632.84 mi (1,018.45 km) |
| Knokke-Heist to Calolziocorte | 474.57 mi (763.74 km) |
| Knokke-Heist to Caltagirone | 1,118.64 mi (1,800.28 km) |
