| Ilsenburg to Carpentras | 598.91 mi (963.85 km) |
| Ilsenburg to Carquefou | 629.09 mi (1,012.43 km) |
| Ilsenburg to Carqueiranne | 642.82 mi (1,034.52 km) |
| Ilsenburg to Carrieres-sous-Poissy | 430.41 mi (692.67 km) |
| Ilsenburg to Carrieres-sur-Seine | 422.08 mi (679.27 km) |
| Ilsenburg to Carros | 582.04 mi (936.71 km) |
| Ilsenburg to Carvin | 347.61 mi (559.42 km) |
| Ilsenburg to Castanet-Tolosan | 716.74 mi (1,153.48 km) |
| Ilsenburg to Castelginest | 708.30 mi (1,139.89 km) |
| Ilsenburg to Castelnau-le-Lez | 649.40 mi (1,045.11 km) |
| Ilsenburg to Castelnaudary | 716.06 mi (1,152.38 km) |
| Ilsenburg to Castelsarrasin | 697.94 mi (1,123.23 km) |
| Ilsenburg to Castres | 691.69 mi (1,113.17 km) |
| Ilsenburg to Caudebec-les-Elbeuf | 459.63 mi (739.70 km) |
| Ilsenburg to Caudry | 338.15 mi (544.20 km) |
