| Giessen to Cervello | 711.07 mi (1,144.36 km) |
| Giessen to Cervera | 709.86 mi (1,142.41 km) |
| Giessen to Ceuti | 991.83 mi (1,596.20 km) |
| Giessen to Cheste | 891.19 mi (1,434.22 km) |
| Giessen to Chiclana de la Frontera | 1,223.78 mi (1,969.48 km) |
| Giessen to Chipiona | 1,213.88 mi (1,953.55 km) |
| Giessen to Chiva | 892.57 mi (1,436.44 km) |
| Giessen to Churriana de la Vega | 1,109.35 mi (1,785.33 km) |
| Giessen to Ciempozuelos | 932.53 mi (1,500.76 km) |
| Giessen to Cieza | 985.48 mi (1,585.98 km) |
| Giessen to Cisterniga | 887.91 mi (1,428.96 km) |
| Giessen to Ciudad de Melilla | 1,206.18 mi (1,941.15 km) |
| Giessen to Ciudad Real | 1,008.60 mi (1,623.18 km) |
| Giessen to Ciudad-Rodrigo | 1,004.67 mi (1,616.85 km) |
| Giessen to Cocentaina | 930.76 mi (1,497.92 km) |
