| Sozopol to Calafell | 1,343.05 mi (2,161.43 km) |
| Sozopol to Calahorra | 1,506.91 mi (2,425.13 km) |
| Sozopol to Calasparra | 1,567.31 mi (2,522.34 km) |
| Sozopol to Calatayud | 1,503.21 mi (2,419.18 km) |
| Sozopol to Caldas de Montbuy | 1,306.67 mi (2,102.88 km) |
| Sozopol to Caldas de Reyes | 1,836.42 mi (2,955.43 km) |
| Sozopol to Calella | 1,281.69 mi (2,062.68 km) |
| Sozopol to Callosa de Segura | 1,528.04 mi (2,459.15 km) |
| Sozopol to Calpe | 1,468.77 mi (2,363.76 km) |
| Sozopol to Calvia | 1,323.64 mi (2,130.20 km) |
| Sozopol to Camas | 1,808.70 mi (2,910.83 km) |
| Sozopol to Cambados | 1,845.97 mi (2,970.80 km) |
| Sozopol to Cambre | 1,812.00 mi (2,916.13 km) |
| Sozopol to Cambrils | 1,371.11 mi (2,206.59 km) |
| Sozopol to Campo de Criptana | 1,613.65 mi (2,596.92 km) |
