| Elk River to Cernavoda | 5,285.12 mi (8,505.59 km) |
| Elk River to Chitila | 5,212.77 mi (8,389.15 km) |
| Elk River to Cisnadie | 5,091.69 mi (8,194.28 km) |
| Elk River to Cluj-Napoca | 5,018.79 mi (8,076.96 km) |
| Elk River to Codlea | 5,132.68 mi (8,260.25 km) |
| Elk River to Comanesti | 5,124.26 mi (8,246.70 km) |
| Elk River to Comarnic | 5,162.33 mi (8,307.96 km) |
| Elk River to Constanta | 5,312.68 mi (8,549.93 km) |
| Elk River to Corabia | 5,205.26 mi (8,377.05 km) |
| Elk River to Costesti | 5,169.68 mi (8,319.79 km) |
| Elk River to Covasna | 5,147.29 mi (8,283.76 km) |
| Elk River to Craiova | 5,153.71 mi (8,294.10 km) |
| Elk River to Cristuru Secuiesc | 5,088.57 mi (8,189.25 km) |
| Elk River to Cugir | 5,060.12 mi (8,143.47 km) |
| Elk River to Cumpana | 5,313.28 mi (8,550.90 km) |
