| Kilkis to Carpentras | 929.87 mi (1,496.48 km) |
| Kilkis to Carquefou | 1,277.81 mi (2,056.44 km) |
| Kilkis to Carqueiranne | 872.46 mi (1,404.09 km) |
| Kilkis to Carrieres-sous-Poissy | 1,152.02 mi (1,854.00 km) |
| Kilkis to Carrieres-sur-Seine | 1,140.49 mi (1,835.45 km) |
| Kilkis to Carros | 821.49 mi (1,322.05 km) |
| Kilkis to Carvin | 1,157.52 mi (1,862.85 km) |
| Kilkis to Castanet-Tolosan | 1,103.65 mi (1,776.16 km) |
| Kilkis to Castelginest | 1,107.36 mi (1,782.12 km) |
| Kilkis to Castelnau-le-Lez | 983.93 mi (1,583.48 km) |
| Kilkis to Castelnaudary | 1,080.41 mi (1,738.75 km) |
| Kilkis to Castelsarrasin | 1,124.74 mi (1,810.09 km) |
| Kilkis to Castres | 1,066.26 mi (1,715.97 km) |
| Kilkis to Caudebec-les-Elbeuf | 1,203.17 mi (1,936.32 km) |
| Kilkis to Caudry | 1,128.20 mi (1,815.66 km) |
