| Giessen to Calafell | 731.86 mi (1,177.81 km) |
| Giessen to Calahorra | 762.59 mi (1,227.27 km) |
| Giessen to Calasparra | 992.97 mi (1,598.02 km) |
| Giessen to Calatayud | 805.67 mi (1,296.60 km) |
| Giessen to Caldas de Montbuy | 691.72 mi (1,113.22 km) |
| Giessen to Caldas de Reyes | 985.72 mi (1,586.36 km) |
| Giessen to Calella | 682.46 mi (1,098.31 km) |
| Giessen to Callosa de Segura | 979.82 mi (1,576.86 km) |
| Giessen to Calpe | 926.02 mi (1,490.29 km) |
| Giessen to Calvia | 817.74 mi (1,316.03 km) |
| Giessen to Camas | 1,163.18 mi (1,871.95 km) |
| Giessen to Cambados | 996.59 mi (1,603.86 km) |
| Giessen to Cambre | 944.10 mi (1,519.38 km) |
| Giessen to Cambrils | 751.79 mi (1,209.89 km) |
| Giessen to Campo de Criptana | 961.13 mi (1,546.79 km) |
