| Forest Grove to Civril | 6,404.39 mi (10,306.87 km) |
| Forest Grove to Cizre | 6,639.28 mi (10,684.88 km) |
| Forest Grove to Cobanlar | 6,395.90 mi (10,293.21 km) |
| Forest Grove to Corlu | 6,184.60 mi (9,953.16 km) |
| Forest Grove to Corum | 6,337.20 mi (10,198.75 km) |
| Forest Grove to Cukurca | 6,658.42 mi (10,715.69 km) |
| Forest Grove to Cukurcayir | 6,367.53 mi (10,247.56 km) |
| Forest Grove to Cumayeri | 6,255.83 mi (10,067.79 km) |
| Forest Grove to Cumra | 6,502.43 mi (10,464.65 km) |
| Forest Grove to Cungus | 6,548.60 mi (10,538.95 km) |
| Forest Grove to Dargecit | 6,620.22 mi (10,654.21 km) |
| Forest Grove to Davutlar | 6,397.16 mi (10,295.23 km) |
| Forest Grove to Demirozu | 6,423.53 mi (10,337.68 km) |
| Forest Grove to Demre | 6,543.19 mi (10,530.24 km) |
| Forest Grove to Denizciler | 6,614.80 mi (10,645.49 km) |
