| Douarnenez to Castelfiorentino | 797.22 mi (1,283.00 km) |
| Douarnenez to Castelfranco di Sopra | 822.61 mi (1,323.86 km) |
| Douarnenez to Castelfranco di Sotto | 784.41 mi (1,262.38 km) |
| Douarnenez to Castelfranco Emilia | 770.88 mi (1,240.62 km) |
| Douarnenez to Castelfranco Veneto | 784.57 mi (1,262.64 km) |
| Douarnenez to Castellabate | 1,092.97 mi (1,758.97 km) |
| Douarnenez to Castellammare del Golfo | 1,108.56 mi (1,784.06 km) |
| Douarnenez to Castellammare di Stabia | 1,056.06 mi (1,699.57 km) |
| Douarnenez to Castellamonte | 599.45 mi (964.72 km) |
| Douarnenez to Castellana Grotte | 1,165.59 mi (1,875.84 km) |
| Douarnenez to Castellaneta | 1,164.73 mi (1,874.44 km) |
| Douarnenez to Castellanza | 647.18 mi (1,041.54 km) |
| Douarnenez to Castellarano | 759.60 mi (1,222.45 km) |
| Douarnenez to Castelleone | 694.04 mi (1,116.96 km) |
| Douarnenez to Castelletto sopra Ticino | 632.72 mi (1,018.27 km) |
