| Sozopol to Buxtehude | 1,124.54 mi (1,809.77 km) |
| Sozopol to Cadolzburg | 940.53 mi (1,513.63 km) |
| Sozopol to Calbe | 990.77 mi (1,594.49 km) |
| Sozopol to Calw | 1,011.80 mi (1,628.33 km) |
| Sozopol to Castrop-Rauxel | 1,143.43 mi (1,840.17 km) |
| Sozopol to Celle | 1,078.05 mi (1,734.95 km) |
| Sozopol to Cham | 861.31 mi (1,386.14 km) |
| Sozopol to Chemnitz | 908.27 mi (1,461.72 km) |
| Sozopol to Clausthal-Zellerfeld | 1,038.30 mi (1,670.99 km) |
| Sozopol to Cloppenburg | 1,158.25 mi (1,864.03 km) |
| Sozopol to Coburg | 961.55 mi (1,547.47 km) |
| Sozopol to Coesfeld | 1,161.29 mi (1,868.92 km) |
| Sozopol to Cologne | 1,140.38 mi (1,835.26 km) |
| Sozopol to Coswig | 896.63 mi (1,442.99 km) |
| Sozopol to Coswig | 967.23 mi (1,556.61 km) |
