| Langenfeld to Cankova | 511.09 mi (822.52 km) |
| Langenfeld to Celje | 507.11 mi (816.11 km) |
| Langenfeld to Cerklje na Gorenjskem | 480.46 mi (773.23 km) |
| Langenfeld to Cerknica | 499.87 mi (804.46 km) |
| Langenfeld to Cerkno | 470.99 mi (757.98 km) |
| Langenfeld to Cerkvenjak | 515.23 mi (829.19 km) |
| Langenfeld to Cirkulane | 527.23 mi (848.50 km) |
| Langenfeld to Crensovci | 527.53 mi (848.98 km) |
| Langenfeld to Crna na Koroskem | 481.56 mi (774.99 km) |
| Langenfeld to Crnomelj | 537.86 mi (865.61 km) |
| Langenfeld to Destrnik | 516.34 mi (830.97 km) |
| Langenfeld to Divaca | 494.23 mi (795.39 km) |
| Langenfeld to Dobje | 516.23 mi (830.80 km) |
| Langenfeld to Dobrna | 500.86 mi (806.05 km) |
| Langenfeld to Dobrova | 488.19 mi (785.66 km) |
