| Gladbeck to Cankova | 528.05 mi (849.82 km) |
| Gladbeck to Celje | 526.46 mi (847.25 km) |
| Gladbeck to Cerklje na Gorenjskem | 501.09 mi (806.42 km) |
| Gladbeck to Cerknica | 521.62 mi (839.47 km) |
| Gladbeck to Cerkno | 492.71 mi (792.94 km) |
| Gladbeck to Cerkvenjak | 532.71 mi (857.31 km) |
| Gladbeck to Cirkulane | 545.17 mi (877.37 km) |
| Gladbeck to Crensovci | 544.44 mi (876.20 km) |
| Gladbeck to Crna na Koroskem | 501.06 mi (806.37 km) |
| Gladbeck to Crnomelj | 558.72 mi (899.17 km) |
| Gladbeck to Destrnik | 534.10 mi (859.55 km) |
| Gladbeck to Divaca | 516.83 mi (831.76 km) |
| Gladbeck to Dobje | 535.60 mi (861.97 km) |
| Gladbeck to Dobrna | 520.03 mi (836.91 km) |
| Gladbeck to Dobrova | 509.34 mi (819.71 km) |
