| Grottammare to Chateaubriant | 807.13 mi (1,298.95 km) |
| Grottammare to Chateaudun | 699.44 mi (1,125.63 km) |
| Grottammare to Chateauneuf-les-Martigues | 439.01 mi (706.52 km) |
| Grottammare to Chateaurenard | 456.04 mi (733.92 km) |
| Grottammare to Chateauroux | 650.79 mi (1,047.35 km) |
| Grottammare to Chatellerault | 702.34 mi (1,130.30 km) |
| Grottammare to Chatenay-Malabry | 684.31 mi (1,101.30 km) |
| Grottammare to Chatillon | 685.10 mi (1,102.57 km) |
| Grottammare to Chatou | 693.49 mi (1,116.06 km) |
| Grottammare to Chaumont | 550.34 mi (885.68 km) |
| Grottammare to Chauny | 682.81 mi (1,098.87 km) |
| Grottammare to Chaville | 689.35 mi (1,109.40 km) |
| Grottammare to Checy | 665.42 mi (1,070.89 km) |
| Grottammare to Chelles | 676.23 mi (1,088.29 km) |
| Grottammare to Chennevieres-sur-Marne | 675.61 mi (1,087.29 km) |
