| Trossingen to Chojnow | 393.52 mi (633.31 km) |
| Trossingen to Chorzow | 489.98 mi (788.54 km) |
| Trossingen to Choszczno | 460.11 mi (740.48 km) |
| Trossingen to Chrzanow | 506.71 mi (815.47 km) |
| Trossingen to Ciechanow | 621.65 mi (1,000.44 km) |
| Trossingen to Ciechocinek | 555.39 mi (893.81 km) |
| Trossingen to Cieszyn | 468.07 mi (753.29 km) |
| Trossingen to Czarna Bialostocka | 733.82 mi (1,180.97 km) |
| Trossingen to Czarnkow | 481.82 mi (775.41 km) |
| Trossingen to Czechowice-Dziedzice | 486.52 mi (782.98 km) |
| Trossingen to Czeladz | 496.24 mi (798.63 km) |
| Trossingen to Czersk Pomorski | 566.02 mi (910.93 km) |
| Trossingen to Czestochowa | 506.56 mi (815.22 km) |
| Trossingen to Czluchow | 541.61 mi (871.64 km) |
| Trossingen to Dabrowa Gornicza | 500.49 mi (805.46 km) |
