| Ciechanow to Castelfidardo | 726.29 mi (1,168.86 km) |
| Ciechanow to Castelfiorentino | 778.17 mi (1,252.34 km) |
| Ciechanow to Castelfranco di Sopra | 761.71 mi (1,225.86 km) |
| Ciechanow to Castelfranco di Sotto | 777.97 mi (1,252.03 km) |
| Ciechanow to Castelfranco Emilia | 717.81 mi (1,155.21 km) |
| Ciechanow to Castelfranco Veneto | 632.57 mi (1,018.02 km) |
| Ciechanow to Castellabate | 909.90 mi (1,464.35 km) |
| Ciechanow to Castellammare del Golfo | 1,090.53 mi (1,755.03 km) |
| Ciechanow to Castellammare di Stabia | 889.15 mi (1,430.95 km) |
| Ciechanow to Castellamonte | 778.15 mi (1,252.31 km) |
| Ciechanow to Castellana Grotte | 843.75 mi (1,357.88 km) |
| Ciechanow to Castellaneta | 862.90 mi (1,388.71 km) |
| Ciechanow to Castellanza | 727.06 mi (1,170.09 km) |
| Ciechanow to Castellarano | 726.97 mi (1,169.95 km) |
| Ciechanow to Castelleone | 716.63 mi (1,153.30 km) |
