| Willebroek to Cankova | 607.57 mi (977.79 km) |
| Willebroek to Celje | 598.21 mi (962.73 km) |
| Willebroek to Cerklje na Gorenjskem | 568.48 mi (914.88 km) |
| Willebroek to Cerknica | 584.29 mi (940.33 km) |
| Willebroek to Cerkno | 555.89 mi (894.61 km) |
| Willebroek to Cerkvenjak | 610.61 mi (982.69 km) |
| Willebroek to Cirkulane | 621.50 mi (1,000.20 km) |
| Willebroek to Crensovci | 624.01 mi (1,004.24 km) |
| Willebroek to Crna na Koroskem | 572.54 mi (921.41 km) |
| Willebroek to Crnomelj | 624.58 mi (1,005.17 km) |
| Willebroek to Destrnik | 611.10 mi (983.47 km) |
| Willebroek to Divaca | 575.98 mi (926.95 km) |
| Willebroek to Dobje | 607.21 mi (977.20 km) |
| Willebroek to Dobrna | 592.45 mi (953.46 km) |
| Willebroek to Dobrova | 574.58 mi (924.69 km) |
