| Caerfyrddin to Cavaillon | 702.44 mi (1,130.46 km) |
| Caerfyrddin to Cebazat | 535.14 mi (861.23 km) |
| Caerfyrddin to Cenon | 513.62 mi (826.58 km) |
| Caerfyrddin to Cergy | 341.47 mi (549.55 km) |
| Caerfyrddin to Cernay | 582.67 mi (937.72 km) |
| Caerfyrddin to Cesson | 380.82 mi (612.87 km) |
| Caerfyrddin to Cesson-Sevigne | 284.77 mi (458.29 km) |
| Caerfyrddin to Cestas | 518.80 mi (834.93 km) |
| Caerfyrddin to Chalette-sur-Loing | 410.66 mi (660.89 km) |
| Caerfyrddin to Challans | 363.03 mi (584.24 km) |
| Caerfyrddin to Chalon-sur-Saone | 541.05 mi (870.73 km) |
| Caerfyrddin to Chalons-en-Champagne | 431.17 mi (693.90 km) |
| Caerfyrddin to Chamalieres | 537.43 mi (864.92 km) |
| Caerfyrddin to Chambery | 636.13 mi (1,023.75 km) |
| Caerfyrddin to Chambly | 342.89 mi (551.83 km) |
