| Federal Way to Cernavoda | 5,853.03 mi (9,419.54 km) |
| Federal Way to Chitila | 5,806.83 mi (9,345.20 km) |
| Federal Way to Cisnadie | 5,696.61 mi (9,167.80 km) |
| Federal Way to Cluj-Napoca | 5,618.95 mi (9,042.83 km) |
| Federal Way to Codlea | 5,720.78 mi (9,206.70 km) |
| Federal Way to Comanesti | 5,690.87 mi (9,158.57 km) |
| Federal Way to Comarnic | 5,752.84 mi (9,258.31 km) |
| Federal Way to Constanta | 5,874.09 mi (9,453.44 km) |
| Federal Way to Corabia | 5,827.30 mi (9,378.13 km) |
| Federal Way to Costesti | 5,776.72 mi (9,296.74 km) |
| Federal Way to Covasna | 5,723.85 mi (9,211.64 km) |
| Federal Way to Craiova | 5,778.64 mi (9,299.82 km) |
| Federal Way to Cristuru Secuiesc | 5,675.35 mi (9,133.60 km) |
| Federal Way to Cugir | 5,673.78 mi (9,131.06 km) |
| Federal Way to Cumpana | 5,876.34 mi (9,457.05 km) |
