| Birkenau to Calafell | 672.82 mi (1,082.79 km) |
| Birkenau to Calahorra | 716.14 mi (1,152.52 km) |
| Birkenau to Calasparra | 936.80 mi (1,507.64 km) |
| Birkenau to Calatayud | 755.54 mi (1,215.92 km) |
| Birkenau to Caldas de Montbuy | 631.87 mi (1,016.89 km) |
| Birkenau to Caldas de Reyes | 956.94 mi (1,540.04 km) |
| Birkenau to Calella | 621.28 mi (999.85 km) |
| Birkenau to Callosa de Segura | 921.77 mi (1,483.44 km) |
| Birkenau to Calpe | 866.72 mi (1,394.86 km) |
| Birkenau to Calvia | 754.40 mi (1,214.09 km) |
| Birkenau to Camas | 1,114.79 mi (1,794.07 km) |
| Birkenau to Cambados | 967.77 mi (1,557.48 km) |
| Birkenau to Cambre | 917.26 mi (1,476.18 km) |
| Birkenau to Cambrils | 693.84 mi (1,116.63 km) |
| Birkenau to Campo de Criptana | 910.21 mi (1,464.84 km) |
