| Knic to Castelfidardo | 359.49 mi (578.55 km) |
| Knic to Castelfiorentino | 486.77 mi (783.38 km) |
| Knic to Castelfranco di Sopra | 457.16 mi (735.73 km) |
| Knic to Castelfranco di Sotto | 496.88 mi (799.65 km) |
| Knic to Castelfranco Emilia | 480.24 mi (772.88 km) |
| Knic to Castelfranco Veneto | 447.07 mi (719.49 km) |
| Knic to Castellabate | 387.76 mi (624.05 km) |
| Knic to Castellammare del Golfo | 576.33 mi (927.51 km) |
| Knic to Castellammare di Stabia | 388.55 mi (625.31 km) |
| Knic to Castellamonte | 646.46 mi (1,040.38 km) |
| Knic to Castellana Grotte | 276.95 mi (445.71 km) |
| Knic to Castellaneta | 298.05 mi (479.67 km) |
| Knic to Castellanza | 590.86 mi (950.90 km) |
| Knic to Castellarano | 493.43 mi (794.10 km) |
| Knic to Castelleone | 546.84 mi (880.05 km) |
