| Richland to Cernavoda | 5,865.43 mi (9,439.50 km) |
| Richland to Chitila | 5,815.59 mi (9,359.28 km) |
| Richland to Cisnadie | 5,703.32 mi (9,178.60 km) |
| Richland to Cluj-Napoca | 5,625.83 mi (9,053.90 km) |
| Richland to Codlea | 5,729.81 mi (9,221.24 km) |
| Richland to Comanesti | 5,702.51 mi (9,177.30 km) |
| Richland to Comarnic | 5,761.75 mi (9,272.64 km) |
| Richland to Constanta | 5,887.45 mi (9,474.94 km) |
| Richland to Corabia | 5,832.50 mi (9,386.50 km) |
| Richland to Costesti | 5,783.61 mi (9,307.82 km) |
| Richland to Covasna | 5,734.39 mi (9,228.61 km) |
| Richland to Craiova | 5,783.19 mi (9,307.14 km) |
| Richland to Cristuru Secuiesc | 5,684.29 mi (9,147.99 km) |
| Richland to Cugir | 5,679.21 mi (9,139.81 km) |
| Richland to Cumpana | 5,889.50 mi (9,478.23 km) |
