| Dobrich to Coin | 1,773.82 mi (2,854.69 km) |
| Dobrich to Colindres | 1,558.95 mi (2,508.89 km) |
| Dobrich to Collado-Villalba | 1,634.78 mi (2,630.93 km) |
| Dobrich to Colmenar Viejo | 1,622.13 mi (2,610.57 km) |
| Dobrich to Colmenarejo | 1,636.75 mi (2,634.09 km) |
| Dobrich to Conil de la Frontera | 1,852.52 mi (2,981.34 km) |
| Dobrich to Consuegra | 1,641.00 mi (2,640.93 km) |
| Dobrich to Corbera de Llobregat | 1,322.56 mi (2,128.45 km) |
| Dobrich to Cordoba | 1,740.28 mi (2,800.72 km) |
| Dobrich to Coria del Rio | 1,820.72 mi (2,930.16 km) |
| Dobrich to Crevillente | 1,531.85 mi (2,465.27 km) |
| Dobrich to Cuarte de Huerva | 1,461.86 mi (2,352.64 km) |
| Dobrich to Cubellas | 1,339.26 mi (2,155.33 km) |
| Dobrich to Cuellar | 1,634.58 mi (2,630.61 km) |
| Dobrich to Cuenca | 1,554.13 mi (2,501.13 km) |
