| Cottage Grove to Cernavoda | 5,293.20 mi (8,518.59 km) |
| Cottage Grove to Chitila | 5,219.99 mi (8,400.75 km) |
| Cottage Grove to Cisnadie | 5,098.72 mi (8,205.60 km) |
| Cottage Grove to Cluj-Napoca | 5,026.16 mi (8,088.82 km) |
| Cottage Grove to Codlea | 5,140.29 mi (8,272.50 km) |
| Cottage Grove to Comanesti | 5,132.72 mi (8,260.31 km) |
| Cottage Grove to Comarnic | 5,169.78 mi (8,319.95 km) |
| Cottage Grove to Constanta | 5,320.95 mi (8,563.25 km) |
| Cottage Grove to Corabia | 5,211.38 mi (8,386.91 km) |
| Cottage Grove to Costesti | 5,176.47 mi (8,330.72 km) |
| Cottage Grove to Covasna | 5,155.31 mi (8,296.67 km) |
| Cottage Grove to Craiova | 5,159.83 mi (8,303.94 km) |
| Cottage Grove to Cristuru Secuiesc | 5,096.32 mi (8,201.73 km) |
| Cottage Grove to Cugir | 5,066.87 mi (8,154.34 km) |
| Cottage Grove to Cumpana | 5,321.49 mi (8,564.11 km) |
