| Birkenau to Cabestany | 549.31 mi (884.02 km) |
| Birkenau to Cabries | 451.33 mi (726.35 km) |
| Birkenau to Cachan | 292.68 mi (471.02 km) |
| Birkenau to Caen | 408.94 mi (658.13 km) |
| Birkenau to Cagnes-sur-Mer | 414.02 mi (666.30 km) |
| Birkenau to Cahors | 491.50 mi (791.00 km) |
| Birkenau to Calais | 317.28 mi (510.61 km) |
| Birkenau to Caluire-et-Cuire | 315.99 mi (508.54 km) |
| Birkenau to Cambrai | 247.25 mi (397.91 km) |
| Birkenau to Canet-en-Roussillon | 546.24 mi (879.10 km) |
| Birkenau to Cannes | 422.90 mi (680.59 km) |
| Birkenau to Canteleu | 344.07 mi (553.72 km) |
| Birkenau to Capbreton | 630.60 mi (1,014.86 km) |
| Birkenau to Carcassonne | 532.78 mi (857.43 km) |
| Birkenau to Carmaux | 490.44 mi (789.29 km) |
