| Grammichele to Cabestany | 724.45 mi (1,165.89 km) |
| Grammichele to Cabries | 649.50 mi (1,045.27 km) |
| Grammichele to Cachan | 1,010.42 mi (1,626.12 km) |
| Grammichele to Caen | 1,116.10 mi (1,796.18 km) |
| Grammichele to Cagnes-sur-Mer | 594.14 mi (956.18 km) |
| Grammichele to Cahors | 850.11 mi (1,368.13 km) |
| Grammichele to Calais | 1,137.79 mi (1,831.09 km) |
| Grammichele to Caluire-et-Cuire | 778.57 mi (1,252.99 km) |
| Grammichele to Cambrai | 1,058.65 mi (1,703.74 km) |
| Grammichele to Canet-en-Roussillon | 722.35 mi (1,162.52 km) |
| Grammichele to Cannes | 593.34 mi (954.89 km) |
| Grammichele to Canteleu | 1,083.70 mi (1,744.05 km) |
| Grammichele to Capbreton | 952.41 mi (1,532.76 km) |
| Grammichele to Carcassonne | 768.10 mi (1,236.13 km) |
| Grammichele to Carmaux | 805.45 mi (1,296.25 km) |
