| Frechen to Castelfiorentino | 541.48 mi (871.42 km) |
| Frechen to Castelfranco di Sopra | 550.47 mi (885.90 km) |
| Frechen to Castelfranco di Sotto | 531.39 mi (855.19 km) |
| Frechen to Castelfranco Emilia | 478.75 mi (770.48 km) |
| Frechen to Castelfranco Veneto | 432.09 mi (695.38 km) |
| Frechen to Castellabate | 832.44 mi (1,339.69 km) |
| Frechen to Castellammare del Golfo | 938.67 mi (1,510.65 km) |
| Frechen to Castellammare di Stabia | 795.90 mi (1,280.87 km) |
| Frechen to Castellamonte | 384.62 mi (618.99 km) |
| Frechen to Castellana Grotte | 851.61 mi (1,370.53 km) |
| Frechen to Castellaneta | 859.96 mi (1,383.97 km) |
| Frechen to Castellanza | 378.48 mi (609.11 km) |
| Frechen to Castellarano | 475.70 mi (765.57 km) |
| Frechen to Castelleone | 411.35 mi (662.00 km) |
| Frechen to Castelletto sopra Ticino | 368.82 mi (593.56 km) |
