| Riverdale to Cernavoda | 5,586.83 mi (8,991.13 km) |
| Riverdale to Chitila | 5,499.88 mi (8,851.21 km) |
| Riverdale to Cisnadie | 5,378.55 mi (8,655.94 km) |
| Riverdale to Cluj-Napoca | 5,313.94 mi (8,551.97 km) |
| Riverdale to Codlea | 5,429.36 mi (8,737.71 km) |
| Riverdale to Comanesti | 5,437.20 mi (8,750.33 km) |
| Riverdale to Comarnic | 5,455.30 mi (8,779.46 km) |
| Riverdale to Constanta | 5,617.35 mi (9,040.26 km) |
| Riverdale to Corabia | 5,471.92 mi (8,806.21 km) |
| Riverdale to Costesti | 5,449.90 mi (8,770.77 km) |
| Riverdale to Covasna | 5,451.49 mi (8,773.33 km) |
| Riverdale to Craiova | 5,421.54 mi (8,725.12 km) |
| Riverdale to Cristuru Secuiesc | 5,389.06 mi (8,672.85 km) |
| Riverdale to Cugir | 5,342.51 mi (8,597.93 km) |
| Riverdale to Cumpana | 5,616.72 mi (9,039.24 km) |
