| Den Helder to Castelfidardo | 768.24 mi (1,236.36 km) |
| Den Helder to Castelfiorentino | 704.77 mi (1,134.22 km) |
| Den Helder to Castelfranco di Sopra | 714.61 mi (1,150.05 km) |
| Den Helder to Castelfranco di Sotto | 694.38 mi (1,117.50 km) |
| Den Helder to Castelfranco Emilia | 642.97 mi (1,034.77 km) |
| Den Helder to Castelfranco Veneto | 596.69 mi (960.28 km) |
| Den Helder to Castellabate | 997.26 mi (1,604.93 km) |
| Den Helder to Castellammare del Golfo | 1,101.02 mi (1,771.92 km) |
| Den Helder to Castellammare di Stabia | 960.68 mi (1,546.07 km) |
| Den Helder to Castellamonte | 538.52 mi (866.66 km) |
| Den Helder to Castellana Grotte | 1,015.06 mi (1,633.59 km) |
| Den Helder to Castellaneta | 1,023.82 mi (1,647.68 km) |
| Den Helder to Castellanza | 538.80 mi (867.12 km) |
| Den Helder to Castellarano | 639.55 mi (1,029.25 km) |
| Den Helder to Castelleone | 573.95 mi (923.69 km) |
