| Sonseca to Cabestany | 413.15 mi (664.90 km) |
| Sonseca to Cabries | 546.71 mi (879.84 km) |
| Sonseca to Cachan | 700.33 mi (1,127.08 km) |
| Sonseca to Caen | 678.19 mi (1,091.44 km) |
| Sonseca to Cagnes-sur-Mer | 634.15 mi (1,020.57 km) |
| Sonseca to Cahors | 428.78 mi (690.06 km) |
| Sonseca to Calais | 826.12 mi (1,329.52 km) |
| Sonseca to Caluire-et-Cuire | 612.98 mi (986.50 km) |
| Sonseca to Cambrai | 803.77 mi (1,293.54 km) |
| Sonseca to Canet-en-Roussillon | 416.85 mi (670.85 km) |
| Sonseca to Cannes | 624.94 mi (1,005.75 km) |
| Sonseca to Canteleu | 716.63 mi (1,153.30 km) |
| Sonseca to Capbreton | 301.73 mi (485.59 km) |
| Sonseca to Carcassonne | 406.31 mi (653.89 km) |
| Sonseca to Carmaux | 434.57 mi (699.37 km) |