| Derry to Castelfidardo | 1,225.52 mi (1,972.29 km) |
| Derry to Castelfiorentino | 1,133.76 mi (1,824.60 km) |
| Derry to Castelfranco di Sopra | 1,151.54 mi (1,853.22 km) |
| Derry to Castelfranco di Sotto | 1,121.53 mi (1,804.92 km) |
| Derry to Castelfranco Emilia | 1,084.42 mi (1,745.21 km) |
| Derry to Castelfranco Veneto | 1,060.81 mi (1,707.20 km) |
| Derry to Castellabate | 1,440.84 mi (2,318.81 km) |
| Derry to Castellammare del Golfo | 1,504.75 mi (2,421.66 km) |
| Derry to Castellammare di Stabia | 1,402.93 mi (2,257.79 km) |
| Derry to Castellamonte | 936.66 mi (1,507.41 km) |
| Derry to Castellana Grotte | 1,481.84 mi (2,384.79 km) |
| Derry to Castellaneta | 1,487.11 mi (2,393.27 km) |
| Derry to Castellanza | 961.84 mi (1,547.94 km) |
| Derry to Castellarano | 1,077.13 mi (1,733.47 km) |
| Derry to Castelleone | 1,006.24 mi (1,619.38 km) |
