| Gilching to Cervello | 651.26 mi (1,048.10 km) |
| Gilching to Cervera | 661.84 mi (1,065.12 km) |
| Gilching to Ceuti | 937.19 mi (1,508.26 km) |
| Gilching to Cheste | 842.46 mi (1,355.80 km) |
| Gilching to Chiclana de la Frontera | 1,198.59 mi (1,928.94 km) |
| Gilching to Chipiona | 1,193.18 mi (1,920.23 km) |
| Gilching to Chiva | 844.13 mi (1,358.49 km) |
| Gilching to Churriana de la Vega | 1,069.29 mi (1,720.85 km) |
| Gilching to Ciempozuelos | 918.85 mi (1,478.75 km) |
| Gilching to Cieza | 933.52 mi (1,502.35 km) |
| Gilching to Cisterniga | 899.71 mi (1,447.95 km) |
| Gilching to Ciudad de Melilla | 1,147.62 mi (1,846.91 km) |
| Gilching to Ciudad Real | 986.05 mi (1,586.89 km) |
| Gilching to Ciudad-Rodrigo | 1,019.29 mi (1,640.39 km) |
| Gilching to Cocentaina | 873.16 mi (1,405.22 km) |
