| Sozopol to Castelo Branco | 1,827.89 mi (2,941.70 km) |
| Sozopol to Castro Daire | 1,828.90 mi (2,943.33 km) |
| Sozopol to Celorico de Basto | 1,823.75 mi (2,935.04 km) |
| Sozopol to Chamusca | 1,887.58 mi (3,037.77 km) |
| Sozopol to Chaves | 1,791.30 mi (2,882.82 km) |
| Sozopol to Cinfaes | 1,835.38 mi (2,953.76 km) |
| Sozopol to Coimbra | 1,867.00 mi (3,004.64 km) |
| Sozopol to Condeixa-a-Nova | 1,872.46 mi (3,013.43 km) |
| Sozopol to Corroios | 1,938.00 mi (3,118.91 km) |
| Sozopol to Coruche | 1,898.47 mi (3,055.29 km) |
| Sozopol to Costa de Caparica | 1,941.62 mi (3,124.73 km) |
| Sozopol to Covilha | 1,818.59 mi (2,926.74 km) |
| Sozopol to Eiras | 1,866.12 mi (3,003.23 km) |
| Sozopol to Elvas | 1,830.49 mi (2,945.89 km) |
| Sozopol to Entroncamento | 1,884.33 mi (3,032.54 km) |
