| Karnobat to Coin | 1,726.82 mi (2,779.05 km) |
| Karnobat to Colindres | 1,529.73 mi (2,461.86 km) |
| Karnobat to Collado-Villalba | 1,597.42 mi (2,570.79 km) |
| Karnobat to Colmenar Viejo | 1,584.68 mi (2,550.30 km) |
| Karnobat to Colmenarejo | 1,599.18 mi (2,573.62 km) |
| Karnobat to Conil de la Frontera | 1,805.74 mi (2,906.06 km) |
| Karnobat to Consuegra | 1,600.08 mi (2,575.08 km) |
| Karnobat to Corbera de Llobregat | 1,283.85 mi (2,066.16 km) |
| Karnobat to Cordoba | 1,696.19 mi (2,729.75 km) |
| Karnobat to Coria del Rio | 1,776.20 mi (2,858.52 km) |
| Karnobat to Crevillente | 1,485.44 mi (2,390.58 km) |
| Karnobat to Cuarte de Huerva | 1,425.47 mi (2,294.08 km) |
| Karnobat to Cubellas | 1,300.00 mi (2,092.15 km) |
| Karnobat to Cuellar | 1,599.63 mi (2,574.35 km) |
| Karnobat to Cuenca | 1,513.87 mi (2,436.34 km) |
