| Grottammare to Cavaillon | 446.70 mi (718.89 km) |
| Grottammare to Cebazat | 565.92 mi (910.76 km) |
| Grottammare to Cenon | 727.02 mi (1,170.02 km) |
| Grottammare to Cergy | 702.45 mi (1,130.49 km) |
| Grottammare to Cernay | 464.54 mi (747.61 km) |
| Grottammare to Cesson | 664.56 mi (1,069.51 km) |
| Grottammare to Cesson-Sevigne | 826.16 mi (1,329.57 km) |
| Grottammare to Cestas | 733.72 mi (1,180.80 km) |
| Grottammare to Chalette-sur-Loing | 640.07 mi (1,030.09 km) |
| Grottammare to Challans | 813.39 mi (1,309.02 km) |
| Grottammare to Chalon-sur-Saone | 512.64 mi (825.02 km) |
| Grottammare to Chalons-en-Champagne | 614.10 mi (988.30 km) |
| Grottammare to Chamalieres | 566.33 mi (911.42 km) |
| Grottammare to Chambery | 431.71 mi (694.76 km) |
| Grottammare to Chambly | 700.26 mi (1,126.97 km) |
