| Altstatten to Carpentras | 316.12 mi (508.75 km) |
| Altstatten to Carquefou | 516.63 mi (831.44 km) |
| Altstatten to Carqueiranne | 341.08 mi (548.92 km) |
| Altstatten to Carrieres-sous-Poissy | 362.46 mi (583.32 km) |
| Altstatten to Carrieres-sur-Seine | 350.82 mi (564.59 km) |
| Altstatten to Carros | 274.25 mi (441.36 km) |
| Altstatten to Carvin | 368.12 mi (592.43 km) |
| Altstatten to Castanet-Tolosan | 472.62 mi (760.62 km) |
| Altstatten to Castelginest | 467.93 mi (753.06 km) |
| Altstatten to Castelnau-le-Lez | 376.37 mi (605.71 km) |
| Altstatten to Castelnaudary | 463.25 mi (745.53 km) |
| Altstatten to Castelsarrasin | 467.91 mi (753.03 km) |
| Altstatten to Castres | 439.40 mi (707.15 km) |
| Altstatten to Caudebec-les-Elbeuf | 412.85 mi (664.42 km) |
| Altstatten to Caudry | 337.57 mi (543.27 km) |
