| Seia to Chateaubriant | 593.40 mi (954.98 km) |
| Seia to Chateaudun | 691.48 mi (1,112.83 km) |
| Seia to Chateauneuf-les-Martigues | 691.74 mi (1,113.24 km) |
| Seia to Chateaurenard | 685.37 mi (1,103.00 km) |
| Seia to Chateauroux | 643.84 mi (1,036.15 km) |
| Seia to Chatellerault | 603.91 mi (971.90 km) |
| Seia to Chatenay-Malabry | 755.96 mi (1,216.60 km) |
| Seia to Chatillon | 758.06 mi (1,219.98 km) |
| Seia to Chatou | 758.39 mi (1,220.52 km) |
| Seia to Chaumont | 826.32 mi (1,329.83 km) |
| Seia to Chauny | 827.74 mi (1,332.12 km) |
| Seia to Chaville | 755.30 mi (1,215.54 km) |
| Seia to Checy | 705.38 mi (1,135.19 km) |
| Seia to Chelles | 772.03 mi (1,242.46 km) |
| Seia to Chennevieres-sur-Marne | 765.74 mi (1,232.34 km) |
