| Siklos to Cabestany | 789.31 mi (1,270.27 km) |
| Siklos to Cabries | 655.71 mi (1,055.27 km) |
| Siklos to Cachan | 773.30 mi (1,244.51 km) |
| Siklos to Caen | 898.42 mi (1,445.87 km) |
| Siklos to Cagnes-sur-Mer | 566.98 mi (912.47 km) |
| Siklos to Cahors | 825.61 mi (1,328.69 km) |
| Siklos to Calais | 829.99 mi (1,335.75 km) |
| Siklos to Caluire-et-Cuire | 646.92 mi (1,041.11 km) |
| Siklos to Cambrai | 755.89 mi (1,216.48 km) |
| Siklos to Canet-en-Roussillon | 785.64 mi (1,264.36 km) |
| Siklos to Cannes | 576.02 mi (927.02 km) |
| Siklos to Canteleu | 838.90 mi (1,350.07 km) |
| Siklos to Capbreton | 977.60 mi (1,573.30 km) |
| Siklos to Carcassonne | 804.99 mi (1,295.50 km) |
| Siklos to Carmaux | 797.59 mi (1,283.60 km) |
