| Grunheide to Chitila | 778.78 mi (1,253.32 km) |
| Grunheide to Cisnadie | 657.34 mi (1,057.88 km) |
| Grunheide to Cluj-Napoca | 585.55 mi (942.36 km) |
| Grunheide to Codlea | 700.58 mi (1,127.48 km) |
| Grunheide to Comanesti | 700.98 mi (1,128.12 km) |
| Grunheide to Comarnic | 729.28 mi (1,173.67 km) |
| Grunheide to Constanta | 885.33 mi (1,424.80 km) |
| Grunheide to Corabia | 773.09 mi (1,244.16 km) |
| Grunheide to Costesti | 735.26 mi (1,183.28 km) |
| Grunheide to Covasna | 718.57 mi (1,156.43 km) |
| Grunheide to Craiova | 721.79 mi (1,161.61 km) |
| Grunheide to Cristuru Secuiesc | 657.66 mi (1,058.40 km) |
| Grunheide to Cugir | 625.75 mi (1,007.05 km) |
| Grunheide to Cumpana | 885.29 mi (1,424.74 km) |
| Grunheide to Curtea de Arges | 704.07 mi (1,133.08 km) |
