| Yambol to Cervello | 1,259.12 mi (2,026.36 km) |
| Yambol to Cervera | 1,290.36 mi (2,076.63 km) |
| Yambol to Ceuti | 1,488.11 mi (2,394.89 km) |
| Yambol to Cheste | 1,426.79 mi (2,296.20 km) |
| Yambol to Chiclana de la Frontera | 1,779.85 mi (2,864.38 km) |
| Yambol to Chipiona | 1,785.58 mi (2,873.61 km) |
| Yambol to Chiva | 1,428.76 mi (2,299.37 km) |
| Yambol to Churriana de la Vega | 1,632.72 mi (2,627.61 km) |
| Yambol to Ciempozuelos | 1,562.81 mi (2,515.10 km) |
| Yambol to Cieza | 1,491.72 mi (2,400.69 km) |
| Yambol to Cisterniga | 1,591.97 mi (2,562.03 km) |
| Yambol to Ciudad de Melilla | 1,650.52 mi (2,656.25 km) |
| Yambol to Ciudad Real | 1,601.97 mi (2,578.11 km) |
| Yambol to Ciudad-Rodrigo | 1,702.80 mi (2,740.38 km) |
| Yambol to Cocentaina | 1,430.15 mi (2,301.60 km) |
