| Willebroek to Chojnow | 500.80 mi (805.96 km) |
| Willebroek to Chorzow | 639.56 mi (1,029.28 km) |
| Willebroek to Choszczno | 490.18 mi (788.86 km) |
| Willebroek to Chrzanow | 661.28 mi (1,064.22 km) |
| Willebroek to Ciechanow | 701.96 mi (1,129.69 km) |
| Willebroek to Ciechocinek | 625.17 mi (1,006.11 km) |
| Willebroek to Cieszyn | 633.74 mi (1,019.90 km) |
| Willebroek to Czarna Bialostocka | 813.56 mi (1,309.30 km) |
| Willebroek to Czarnkow | 533.67 mi (858.86 km) |
| Willebroek to Czechowice-Dziedzice | 647.36 mi (1,041.82 km) |
| Willebroek to Czeladz | 644.94 mi (1,037.93 km) |
| Willebroek to Czersk Pomorski | 602.29 mi (969.28 km) |
| Willebroek to Czestochowa | 641.47 mi (1,032.34 km) |
| Willebroek to Czluchow | 576.15 mi (927.23 km) |
| Willebroek to Dabrowa Gornicza | 649.60 mi (1,045.42 km) |
