| Alfeld to Chitila | 902.11 mi (1,451.81 km) |
| Alfeld to Cisnadie | 780.25 mi (1,255.69 km) |
| Alfeld to Cluj-Napoca | 714.64 mi (1,150.11 km) |
| Alfeld to Codlea | 830.06 mi (1,335.86 km) |
| Alfeld to Comanesti | 840.27 mi (1,352.28 km) |
| Alfeld to Comarnic | 856.30 mi (1,378.09 km) |
| Alfeld to Constanta | 1,018.08 mi (1,638.45 km) |
| Alfeld to Corabia | 882.95 mi (1,420.97 km) |
| Alfeld to Costesti | 853.95 mi (1,374.30 km) |
| Alfeld to Covasna | 852.54 mi (1,372.04 km) |
| Alfeld to Craiova | 831.51 mi (1,338.18 km) |
| Alfeld to Cristuru Secuiesc | 789.92 mi (1,271.25 km) |
| Alfeld to Cugir | 745.16 mi (1,199.22 km) |
| Alfeld to Cumpana | 1,017.42 mi (1,637.38 km) |
| Alfeld to Curtea de Arges | 825.26 mi (1,328.12 km) |
