| Tulcea to Chojnice | 773.48 mi (1,244.79 km) |
| Tulcea to Chojnow | 724.31 mi (1,165.66 km) |
| Tulcea to Chorzow | 577.20 mi (928.91 km) |
| Tulcea to Choszczno | 815.62 mi (1,312.61 km) |
| Tulcea to Chrzanow | 554.27 mi (892.01 km) |
| Tulcea to Ciechanow | 645.81 mi (1,039.32 km) |
| Tulcea to Ciechocinek | 697.54 mi (1,122.59 km) |
| Tulcea to Cieszyn | 569.10 mi (915.88 km) |
| Tulcea to Czarna Bialostocka | 612.67 mi (985.99 km) |
| Tulcea to Czarnkow | 766.65 mi (1,233.80 km) |
| Tulcea to Czechowice-Dziedzice | 560.58 mi (902.17 km) |
| Tulcea to Czeladz | 573.63 mi (923.17 km) |
| Tulcea to Czersk Pomorski | 765.97 mi (1,232.71 km) |
| Tulcea to Czestochowa | 591.34 mi (951.67 km) |
| Tulcea to Czluchow | 777.20 mi (1,250.79 km) |
