| Douarnenez to Chojnow | 928.85 mi (1,494.84 km) |
| Douarnenez to Chorzow | 1,057.68 mi (1,702.17 km) |
| Douarnenez to Choszczno | 929.98 mi (1,496.66 km) |
| Douarnenez to Chrzanow | 1,077.81 mi (1,734.57 km) |
| Douarnenez to Ciechanow | 1,139.47 mi (1,833.81 km) |
| Douarnenez to Ciechocinek | 1,063.20 mi (1,711.05 km) |
| Douarnenez to Cieszyn | 1,044.70 mi (1,681.28 km) |
| Douarnenez to Czarna Bialostocka | 1,252.02 mi (2,014.93 km) |
| Douarnenez to Czarnkow | 972.46 mi (1,565.03 km) |
| Douarnenez to Czechowice-Dziedzice | 1,060.86 mi (1,707.28 km) |
| Douarnenez to Czeladz | 1,063.53 mi (1,711.59 km) |
| Douarnenez to Czersk Pomorski | 1,042.36 mi (1,677.52 km) |
| Douarnenez to Czestochowa | 1,065.08 mi (1,714.08 km) |
| Douarnenez to Czluchow | 1,016.21 mi (1,635.43 km) |
| Douarnenez to Dabrowa Gornicza | 1,068.13 mi (1,718.99 km) |
