| Porcia to Chateaubriant | 671.30 mi (1,080.36 km) |
| Porcia to Chateaudun | 550.25 mi (885.54 km) |
| Porcia to Chateauneuf-les-Martigues | 407.13 mi (655.22 km) |
| Porcia to Chateaurenard | 405.88 mi (653.21 km) |
| Porcia to Chateauroux | 523.51 mi (842.51 km) |
| Porcia to Chatellerault | 577.64 mi (929.63 km) |
| Porcia to Chatenay-Malabry | 520.50 mi (837.66 km) |
| Porcia to Chatillon | 520.73 mi (838.03 km) |
| Porcia to Chatou | 528.41 mi (850.39 km) |
| Porcia to Chaumont | 381.82 mi (614.48 km) |
| Porcia to Chauny | 503.31 mi (810.00 km) |
| Porcia to Chaville | 525.30 mi (845.39 km) |
| Porcia to Checy | 516.62 mi (831.43 km) |
| Porcia to Chelles | 509.25 mi (819.56 km) |
| Porcia to Chennevieres-sur-Marne | 510.16 mi (821.03 km) |
