| Bothell West to Cernavoda | 5,819.38 mi (9,365.39 km) |
| Bothell West to Chitila | 5,773.38 mi (9,291.36 km) |
| Bothell West to Cisnadie | 5,663.28 mi (9,114.16 km) |
| Bothell West to Cluj-Napoca | 5,585.61 mi (8,989.17 km) |
| Bothell West to Codlea | 5,687.31 mi (9,152.85 km) |
| Bothell West to Comanesti | 5,657.27 mi (9,104.49 km) |
| Bothell West to Comarnic | 5,719.39 mi (9,204.46 km) |
| Bothell West to Constanta | 5,840.40 mi (9,399.21 km) |
| Bothell West to Corabia | 5,794.05 mi (9,324.62 km) |
| Bothell West to Costesti | 5,743.38 mi (9,243.07 km) |
| Bothell West to Covasna | 5,690.30 mi (9,157.66 km) |
| Bothell West to Craiova | 5,745.43 mi (9,246.37 km) |
| Bothell West to Cristuru Secuiesc | 5,641.89 mi (9,079.75 km) |
| Bothell West to Cugir | 5,640.52 mi (9,077.54 km) |
| Bothell West to Cumpana | 5,842.65 mi (9,402.84 km) |
