| Sozopol to Cartagena | 1,546.11 mi (2,488.22 km) |
| Sozopol to Cartama | 1,755.31 mi (2,824.89 km) |
| Sozopol to Cartaya | 1,868.71 mi (3,007.40 km) |
| Sozopol to Caspe | 1,423.90 mi (2,291.55 km) |
| Sozopol to Cassa de la Selva | 1,267.63 mi (2,040.05 km) |
| Sozopol to Castalla | 1,506.33 mi (2,424.21 km) |
| Sozopol to Castellbisbal | 1,318.16 mi (2,121.38 km) |
| Sozopol to Castelldefels | 1,321.20 mi (2,126.27 km) |
| Sozopol to Castello de Ampurias | 1,253.31 mi (2,017.00 km) |
| Sozopol to Castellon de la Plana | 1,445.03 mi (2,325.56 km) |
| Sozopol to Castilleja de la Cuesta | 1,810.04 mi (2,912.97 km) |
| Sozopol to Catarroja | 1,475.35 mi (2,374.34 km) |
| Sozopol to Catral | 1,523.35 mi (2,451.60 km) |
| Sozopol to Caudete | 1,520.09 mi (2,446.35 km) |
| Sozopol to Cehegin | 1,575.64 mi (2,535.74 km) |
