| Sofia to Cebazat | 1,021.11 mi (1,643.31 km) |
| Sofia to Cenon | 1,195.29 mi (1,923.64 km) |
| Sofia to Cergy | 1,108.08 mi (1,783.28 km) |
| Sofia to Cernay | 859.16 mi (1,382.68 km) |
| Sofia to Cesson | 1,076.11 mi (1,731.83 km) |
| Sofia to Cesson-Sevigne | 1,259.65 mi (2,027.21 km) |
| Sofia to Cestas | 1,202.88 mi (1,935.84 km) |
| Sofia to Chalette-sur-Loing | 1,061.17 mi (1,707.79 km) |
| Sofia to Challans | 1,263.30 mi (2,033.08 km) |
| Sofia to Chalon-sur-Saone | 947.04 mi (1,524.11 km) |
| Sofia to Chalons-en-Champagne | 1,006.59 mi (1,619.95 km) |
| Sofia to Chamalieres | 1,022.36 mi (1,645.33 km) |
| Sofia to Chambery | 884.29 mi (1,423.13 km) |
| Sofia to Chambly | 1,102.44 mi (1,774.20 km) |
| Sofia to Chambray-les-Tours | 1,145.48 mi (1,843.48 km) |
