| Yambol to Coin | 1,701.70 mi (2,738.62 km) |
| Yambol to Colindres | 1,507.97 mi (2,426.84 km) |
| Yambol to Collado-Villalba | 1,573.97 mi (2,533.05 km) |
| Yambol to Colmenar Viejo | 1,561.22 mi (2,512.54 km) |
| Yambol to Colmenarejo | 1,575.69 mi (2,535.82 km) |
| Yambol to Conil de la Frontera | 1,780.64 mi (2,865.67 km) |
| Yambol to Consuegra | 1,575.97 mi (2,536.28 km) |
| Yambol to Corbera de Llobregat | 1,260.23 mi (2,028.14 km) |
| Yambol to Cordoba | 1,671.52 mi (2,690.05 km) |
| Yambol to Coria del Rio | 1,751.46 mi (2,818.70 km) |
| Yambol to Crevillente | 1,460.43 mi (2,350.34 km) |
| Yambol to Cuarte de Huerva | 1,402.25 mi (2,256.71 km) |
| Yambol to Cubellas | 1,276.27 mi (2,053.95 km) |
| Yambol to Cuellar | 1,576.65 mi (2,537.37 km) |
| Yambol to Cuenca | 1,489.90 mi (2,397.77 km) |
