| Giessen to Chitila | 907.09 mi (1,459.82 km) |
| Giessen to Cisnadie | 787.14 mi (1,266.78 km) |
| Giessen to Cluj-Napoca | 728.28 mi (1,172.05 km) |
| Giessen to Codlea | 841.58 mi (1,354.39 km) |
| Giessen to Comanesti | 860.62 mi (1,385.03 km) |
| Giessen to Comarnic | 865.20 mi (1,392.41 km) |
| Giessen to Constanta | 1,029.76 mi (1,657.24 km) |
| Giessen to Corabia | 877.33 mi (1,411.93 km) |
| Giessen to Costesti | 855.89 mi (1,377.42 km) |
| Giessen to Covasna | 867.69 mi (1,396.42 km) |
| Giessen to Craiova | 826.76 mi (1,330.54 km) |
| Giessen to Cristuru Secuiesc | 804.67 mi (1,294.99 km) |
| Giessen to Cugir | 749.98 mi (1,206.98 km) |
| Giessen to Cumpana | 1,028.54 mi (1,655.27 km) |
| Giessen to Curtea de Arges | 829.80 mi (1,335.44 km) |
