| Clarksburg to Chojnice | 4,276.32 mi (6,882.07 km) |
| Clarksburg to Chojnow | 4,298.29 mi (6,917.42 km) |
| Clarksburg to Chorzow | 4,445.77 mi (7,154.77 km) |
| Clarksburg to Choszczno | 4,216.56 mi (6,785.90 km) |
| Clarksburg to Chrzanow | 4,468.75 mi (7,191.76 km) |
| Clarksburg to Ciechanow | 4,415.36 mi (7,105.84 km) |
| Clarksburg to Ciechocinek | 4,348.45 mi (6,998.15 km) |
| Clarksburg to Cieszyn | 4,453.52 mi (7,167.25 km) |
| Clarksburg to Czarna Bialostocka | 4,492.66 mi (7,230.24 km) |
| Clarksburg to Czarnkow | 4,267.38 mi (6,867.68 km) |
| Clarksburg to Czechowice-Dziedzice | 4,461.83 mi (7,180.62 km) |
| Clarksburg to Czeladz | 4,449.59 mi (7,160.93 km) |
| Clarksburg to Czersk Pomorski | 4,288.35 mi (6,901.43 km) |
| Clarksburg to Czestochowa | 4,434.10 mi (7,135.99 km) |
| Clarksburg to Czluchow | 4,270.86 mi (6,873.29 km) |
