| Grammichele to Carpentras | 689.14 mi (1,109.06 km) |
| Grammichele to Carquefou | 1,075.86 mi (1,731.43 km) |
| Grammichele to Carqueiranne | 607.31 mi (977.37 km) |
| Grammichele to Carrieres-sous-Poissy | 1,027.37 mi (1,653.38 km) |
| Grammichele to Carrieres-sur-Seine | 1,017.83 mi (1,638.03 km) |
| Grammichele to Carros | 598.02 mi (962.42 km) |
| Grammichele to Carvin | 1,083.50 mi (1,743.73 km) |
| Grammichele to Castanet-Tolosan | 815.79 mi (1,312.88 km) |
| Grammichele to Castelginest | 824.46 mi (1,326.84 km) |
| Grammichele to Castelnau-le-Lez | 717.09 mi (1,154.05 km) |
| Grammichele to Castelnaudary | 789.19 mi (1,270.07 km) |
| Grammichele to Castelsarrasin | 850.20 mi (1,368.26 km) |
| Grammichele to Castres | 785.63 mi (1,264.35 km) |
| Grammichele to Caudebec-les-Elbeuf | 1,075.72 mi (1,731.20 km) |
| Grammichele to Caudry | 1,051.15 mi (1,691.67 km) |
