| Regensburg to Coin | 1,201.19 mi (1,933.13 km) |
| Regensburg to Colindres | 835.88 mi (1,345.21 km) |
| Regensburg to Collado-Villalba | 975.16 mi (1,569.36 km) |
| Regensburg to Colmenar Viejo | 964.51 mi (1,552.24 km) |
| Regensburg to Colmenarejo | 978.84 mi (1,575.28 km) |
| Regensburg to Conil de la Frontera | 1,269.96 mi (2,043.80 km) |
| Regensburg to Consuegra | 1,015.77 mi (1,634.73 km) |
| Regensburg to Corbera de Llobregat | 719.79 mi (1,158.38 km) |
| Regensburg to Cordoba | 1,138.54 mi (1,832.30 km) |
| Regensburg to Coria del Rio | 1,216.07 mi (1,957.08 km) |
| Regensburg to Crevillente | 981.73 mi (1,579.94 km) |
| Regensburg to Cuarte de Huerva | 812.29 mi (1,307.25 km) |
| Regensburg to Cubellas | 739.33 mi (1,189.84 km) |
| Regensburg to Cuellar | 952.87 mi (1,533.50 km) |
| Regensburg to Cuenca | 931.96 mi (1,499.84 km) |
