| Knokke-Heist to Castelli Calepio | 496.82 mi (799.56 km) |
| Knokke-Heist to Castelnovo ne' Monti | 579.44 mi (932.51 km) |
| Knokke-Heist to Castelnuovo Berardenga | 672.20 mi (1,081.80 km) |
| Knokke-Heist to Castelnuovo di Porto | 770.12 mi (1,239.39 km) |
| Knokke-Heist to Castelnuovo di Verona | 532.76 mi (857.39 km) |
| Knokke-Heist to Castelnuovo Rangone | 587.05 mi (944.77 km) |
| Knokke-Heist to Castelvetrano | 1,051.47 mi (1,692.19 km) |
| Knokke-Heist to Castelvetro di Modena | 590.37 mi (950.11 km) |
| Knokke-Heist to Castenaso | 604.52 mi (972.87 km) |
| Knokke-Heist to Castenedolo | 517.13 mi (832.23 km) |
| Knokke-Heist to Castiglion Fiorentino | 683.59 mi (1,100.13 km) |
| Knokke-Heist to Castiglione del Lago | 699.02 mi (1,124.97 km) |
| Knokke-Heist to Castiglione delle Stiviere | 526.86 mi (847.89 km) |
| Knokke-Heist to Castrolibero | 1,037.78 mi (1,670.14 km) |
| Knokke-Heist to Castrovillari | 1,008.84 mi (1,623.57 km) |
