| Sankt Augustin to Chitila | 972.39 mi (1,564.92 km) |
| Sankt Augustin to Cisnadie | 852.69 mi (1,372.28 km) |
| Sankt Augustin to Cluj-Napoca | 794.23 mi (1,278.18 km) |
| Sankt Augustin to Codlea | 907.39 mi (1,460.30 km) |
| Sankt Augustin to Comanesti | 926.68 mi (1,491.35 km) |
| Sankt Augustin to Comarnic | 930.84 mi (1,498.04 km) |
| Sankt Augustin to Constanta | 1,095.50 mi (1,763.04 km) |
| Sankt Augustin to Corabia | 941.45 mi (1,515.12 km) |
| Sankt Augustin to Costesti | 920.95 mi (1,482.13 km) |
| Sankt Augustin to Covasna | 933.65 mi (1,502.56 km) |
| Sankt Augustin to Craiova | 891.06 mi (1,434.02 km) |
| Sankt Augustin to Cristuru Secuiesc | 870.63 mi (1,401.14 km) |
| Sankt Augustin to Cugir | 815.40 mi (1,312.27 km) |
| Sankt Augustin to Cumpana | 1,094.24 mi (1,761.01 km) |
| Sankt Augustin to Curtea de Arges | 895.13 mi (1,440.57 km) |
