| Siedlce to Cavaillon | 978.73 mi (1,575.11 km) |
| Siedlce to Cebazat | 968.98 mi (1,559.42 km) |
| Siedlce to Cenon | 1,152.86 mi (1,855.35 km) |
| Siedlce to Cergy | 908.97 mi (1,462.84 km) |
| Siedlce to Cernay | 733.32 mi (1,180.16 km) |
| Siedlce to Cesson | 898.73 mi (1,446.37 km) |
| Siedlce to Cesson-Sevigne | 1,087.98 mi (1,750.94 km) |
| Siedlce to Cestas | 1,163.37 mi (1,872.26 km) |
| Siedlce to Chalette-sur-Loing | 909.03 mi (1,462.94 km) |
| Siedlce to Challans | 1,137.83 mi (1,831.15 km) |
| Siedlce to Chalon-sur-Saone | 863.12 mi (1,389.06 km) |
| Siedlce to Chalons-en-Champagne | 814.21 mi (1,310.35 km) |
| Siedlce to Chamalieres | 972.53 mi (1,565.13 km) |
| Siedlce to Chambery | 869.10 mi (1,398.69 km) |
| Siedlce to Chambly | 897.90 mi (1,445.03 km) |
