| Portici to Chateaubriant | 909.47 mi (1,463.65 km) |
| Portici to Chateaudun | 812.04 mi (1,306.86 km) |
| Portici to Chateauneuf-les-Martigues | 502.35 mi (808.45 km) |
| Portici to Chateaurenard | 528.17 mi (850.01 km) |
| Portici to Chateauroux | 752.96 mi (1,211.76 km) |
| Portici to Chatellerault | 801.24 mi (1,289.48 km) |
| Portici to Chatenay-Malabry | 805.22 mi (1,295.88 km) |
| Portici to Chatillon | 806.29 mi (1,297.60 km) |
| Portici to Chatou | 814.87 mi (1,311.41 km) |
| Portici to Chaumont | 677.08 mi (1,089.66 km) |
| Portici to Chauny | 812.14 mi (1,307.01 km) |
| Portici to Chaville | 810.27 mi (1,304.00 km) |
| Portici to Checy | 778.75 mi (1,253.28 km) |
| Portici to Chelles | 799.01 mi (1,285.88 km) |
| Portici to Chennevieres-sur-Marne | 797.59 mi (1,283.59 km) |
