| Collecchio to Castelfidardo | 187.53 mi (301.80 km) |
| Collecchio to Castelfiorentino | 87.72 mi (141.17 km) |
| Collecchio to Castelfranco di Sopra | 102.35 mi (164.71 km) |
| Collecchio to Castelfranco di Sotto | 77.20 mi (124.25 km) |
| Collecchio to Castelfranco Emilia | 42.42 mi (68.28 km) |
| Collecchio to Castelfranco Veneto | 104.85 mi (168.74 km) |
| Collecchio to Castellabate | 391.78 mi (630.51 km) |
| Collecchio to Castellammare del Golfo | 484.57 mi (779.84 km) |
| Collecchio to Castellammare di Stabia | 353.93 mi (569.59 km) |
| Collecchio to Castellamonte | 129.78 mi (208.87 km) |
| Collecchio to Castellana Grotte | 441.83 mi (711.05 km) |
| Collecchio to Castellaneta | 443.86 mi (714.33 km) |
| Collecchio to Castellanza | 87.73 mi (141.20 km) |
| Collecchio to Castellarano | 30.59 mi (49.23 km) |
| Collecchio to Castelleone | 43.79 mi (70.47 km) |
