| Douarnenez to Castelli Calepio | 692.29 mi (1,114.14 km) |
| Douarnenez to Castelnovo ne' Monti | 746.23 mi (1,200.95 km) |
| Douarnenez to Castelnuovo Berardenga | 829.24 mi (1,334.54 km) |
| Douarnenez to Castelnuovo di Porto | 915.48 mi (1,473.32 km) |
| Douarnenez to Castelnuovo di Verona | 736.45 mi (1,185.20 km) |
| Douarnenez to Castelnuovo Rangone | 766.81 mi (1,234.06 km) |
| Douarnenez to Castelvetrano | 1,121.89 mi (1,805.50 km) |
| Douarnenez to Castelvetro di Modena | 768.97 mi (1,237.54 km) |
| Douarnenez to Castenaso | 792.13 mi (1,274.82 km) |
| Douarnenez to Castenedolo | 714.15 mi (1,149.32 km) |
| Douarnenez to Castiglion Fiorentino | 847.64 mi (1,364.15 km) |
| Douarnenez to Castiglione del Lago | 860.16 mi (1,384.29 km) |
| Douarnenez to Castiglione delle Stiviere | 725.08 mi (1,166.90 km) |
| Douarnenez to Castrolibero | 1,185.79 mi (1,908.35 km) |
| Douarnenez to Castrovillari | 1,165.10 mi (1,875.04 km) |
