| Karnobat to Cosenza | 604.92 mi (973.53 km) |
| Karnobat to Cossato | 953.01 mi (1,533.72 km) |
| Karnobat to Costa Volpino | 862.75 mi (1,388.46 km) |
| Karnobat to Creazzo | 793.55 mi (1,277.10 km) |
| Karnobat to Crema | 878.49 mi (1,413.79 km) |
| Karnobat to Cremona | 859.89 mi (1,383.85 km) |
| Karnobat to Crevalcore | 802.88 mi (1,292.11 km) |
| Karnobat to Crispiano | 522.51 mi (840.91 km) |
| Karnobat to Crosia | 572.11 mi (920.72 km) |
| Karnobat to Crotone | 570.48 mi (918.10 km) |
| Karnobat to Cuneo | 978.97 mi (1,575.49 km) |
| Karnobat to Cuorgne | 976.90 mi (1,572.17 km) |
| Karnobat to Cusano Milanino | 903.98 mi (1,454.81 km) |
| Karnobat to Cutro | 578.47 mi (930.96 km) |
| Karnobat to Cutrofiano | 487.16 mi (784.01 km) |
