| Columbia Heights to Cernavoda | 5,290.58 mi (8,514.36 km) |
| Columbia Heights to Chitila | 5,217.77 mi (8,397.19 km) |
| Columbia Heights to Cisnadie | 5,096.59 mi (8,202.17 km) |
| Columbia Heights to Cluj-Napoca | 5,023.87 mi (8,085.13 km) |
| Columbia Heights to Codlea | 5,137.89 mi (8,268.63 km) |
| Columbia Heights to Comanesti | 5,129.91 mi (8,255.79 km) |
| Columbia Heights to Comarnic | 5,167.45 mi (8,316.21 km) |
| Columbia Heights to Constanta | 5,318.24 mi (8,558.87 km) |
| Columbia Heights to Corabia | 5,209.68 mi (8,384.18 km) |
| Columbia Heights to Costesti | 5,174.45 mi (8,327.48 km) |
| Columbia Heights to Covasna | 5,152.71 mi (8,292.49 km) |
| Columbia Heights to Craiova | 5,158.14 mi (8,301.22 km) |
| Columbia Heights to Cristuru Secuiesc | 5,093.84 mi (8,197.75 km) |
| Columbia Heights to Cugir | 5,064.87 mi (8,151.12 km) |
| Columbia Heights to Cumpana | 5,318.80 mi (8,559.79 km) |
