| Siedlce to Cabestany | 1,110.47 mi (1,787.13 km) |
| Siedlce to Cabries | 984.83 mi (1,584.93 km) |
| Siedlce to Cachan | 903.95 mi (1,454.76 km) |
| Siedlce to Caen | 1,008.25 mi (1,622.62 km) |
| Siedlce to Cagnes-sur-Mer | 910.83 mi (1,465.84 km) |
| Siedlce to Cahors | 1,090.20 mi (1,754.51 km) |
| Siedlce to Calais | 878.07 mi (1,413.12 km) |
| Siedlce to Caluire-et-Cuire | 901.15 mi (1,450.27 km) |
| Siedlce to Cambrai | 833.52 mi (1,341.41 km) |
| Siedlce to Canet-en-Roussillon | 1,106.90 mi (1,781.38 km) |
| Siedlce to Cannes | 921.17 mi (1,482.49 km) |
| Siedlce to Canteleu | 942.33 mi (1,516.53 km) |
| Siedlce to Capbreton | 1,237.88 mi (1,992.17 km) |
| Siedlce to Carcassonne | 1,108.40 mi (1,783.80 km) |
| Siedlce to Carmaux | 1,078.80 mi (1,736.17 km) |
