| Knokke-Heist to Carovigno | 1,004.74 mi (1,616.97 km) |
| Knokke-Heist to Carpenedolo | 526.86 mi (847.89 km) |
| Knokke-Heist to Carpi | 572.39 mi (921.17 km) |
| Knokke-Heist to Carrara | 592.80 mi (954.03 km) |
| Knokke-Heist to Carugate | 486.37 mi (782.74 km) |
| Knokke-Heist to Casal di Principe | 880.13 mi (1,416.43 km) |
| Knokke-Heist to Casale Monferrato | 490.19 mi (788.88 km) |
| Knokke-Heist to Casale sul Sile | 572.89 mi (921.98 km) |
| Knokke-Heist to Casalecchio di Reno | 600.65 mi (966.65 km) |
| Knokke-Heist to Casalgrande | 579.64 mi (932.85 km) |
| Knokke-Heist to Casalmaggiore | 547.85 mi (881.68 km) |
| Knokke-Heist to Casalnuovo di Napoli | 892.01 mi (1,435.55 km) |
| Knokke-Heist to Casalpusterlengo | 516.32 mi (830.94 km) |
| Knokke-Heist to Casaluce | 882.96 mi (1,420.99 km) |
| Knokke-Heist to Casamassima | 967.04 mi (1,556.31 km) |
