| Karnobat to Cankova | 607.48 mi (977.64 km) |
| Karnobat to Celje | 628.53 mi (1,011.53 km) |
| Karnobat to Cerklje na Gorenjskem | 664.29 mi (1,069.06 km) |
| Karnobat to Cerknica | 661.44 mi (1,064.49 km) |
| Karnobat to Cerkno | 684.50 mi (1,101.60 km) |
| Karnobat to Cerkvenjak | 606.58 mi (976.20 km) |
| Karnobat to Cirkulane | 598.56 mi (963.29 km) |
| Karnobat to Crensovci | 591.49 mi (951.91 km) |
| Karnobat to Crna na Koroskem | 652.72 mi (1,050.45 km) |
| Karnobat to Crnomelj | 618.69 mi (995.68 km) |
| Karnobat to Destrnik | 607.41 mi (977.53 km) |
| Karnobat to Divaca | 677.65 mi (1,090.58 km) |
| Karnobat to Dobje | 620.57 mi (998.71 km) |
| Karnobat to Dobrna | 632.60 mi (1,018.07 km) |
| Karnobat to Dobrova | 663.60 mi (1,067.96 km) |
