| Boppard to Cankova | 455.53 mi (733.10 km) |
| Boppard to Celje | 447.99 mi (720.96 km) |
| Boppard to Cerklje na Gorenjskem | 419.67 mi (675.39 km) |
| Boppard to Cerknica | 437.54 mi (704.15 km) |
| Boppard to Cerkno | 408.78 mi (657.87 km) |
| Boppard to Cerkvenjak | 458.86 mi (738.46 km) |
| Boppard to Cirkulane | 470.10 mi (756.54 km) |
| Boppard to Crensovci | 471.98 mi (759.58 km) |
| Boppard to Crna na Koroskem | 422.32 mi (679.65 km) |
| Boppard to Crnomelj | 476.58 mi (766.99 km) |
| Boppard to Destrnik | 459.53 mi (739.54 km) |
| Boppard to Divaca | 430.90 mi (693.46 km) |
| Boppard to Dobje | 457.05 mi (735.56 km) |
| Boppard to Dobrna | 442.01 mi (711.34 km) |
| Boppard to Dobrova | 426.66 mi (686.64 km) |
