| Sozopol to Calne | 1,520.37 mi (2,446.79 km) |
| Sozopol to Cam | 1,539.38 mi (2,477.40 km) |
| Sozopol to Camberley | 1,465.71 mi (2,358.83 km) |
| Sozopol to Camborne | 1,648.55 mi (2,653.08 km) |
| Sozopol to Cambridge | 1,446.02 mi (2,327.14 km) |
| Sozopol to Cambuslang | 1,690.01 mi (2,719.81 km) |
| Sozopol to Canford Cliffs | 1,506.91 mi (2,425.13 km) |
| Sozopol to Cannock | 1,542.16 mi (2,481.87 km) |
| Sozopol to Canterbury | 1,388.62 mi (2,234.77 km) |
| Sozopol to Carlisle | 1,623.31 mi (2,612.47 km) |
| Sozopol to Carlton Colville | 1,388.35 mi (2,234.33 km) |
| Sozopol to Carluke | 1,675.84 mi (2,697.01 km) |
| Sozopol to Carnoustie | 1,654.96 mi (2,663.40 km) |
| Sozopol to Carshalton | 1,442.17 mi (2,320.95 km) |
| Sozopol to Carterton | 1,508.06 mi (2,426.99 km) |
