| Sozopol to Carquefou | 1,459.78 mi (2,349.30 km) |
| Sozopol to Carqueiranne | 1,095.11 mi (1,762.41 km) |
| Sozopol to Carrieres-sous-Poissy | 1,310.70 mi (2,109.36 km) |
| Sozopol to Carrieres-sur-Seine | 1,299.06 mi (2,090.63 km) |
| Sozopol to Carros | 1,036.20 mi (1,667.61 km) |
| Sozopol to Carvin | 1,295.03 mi (2,084.15 km) |
| Sozopol to Castanet-Tolosan | 1,321.45 mi (2,126.66 km) |
| Sozopol to Castelginest | 1,323.51 mi (2,129.98 km) |
| Sozopol to Castelnau-le-Lez | 1,200.86 mi (1,932.59 km) |
| Sozopol to Castelnaudary | 1,300.12 mi (2,092.33 km) |
| Sozopol to Castelsarrasin | 1,337.64 mi (2,152.72 km) |
| Sozopol to Castres | 1,283.41 mi (2,065.46 km) |
| Sozopol to Caudebec-les-Elbeuf | 1,360.10 mi (2,188.86 km) |
| Sozopol to Caudry | 1,268.88 mi (2,042.07 km) |
| Sozopol to Cavaillon | 1,143.38 mi (1,840.09 km) |
