| Clarksburg to Brezovica | 4,418.16 mi (7,110.34 km) |
| Clarksburg to Cankova | 4,459.02 mi (7,176.10 km) |
| Clarksburg to Celje | 4,445.58 mi (7,154.48 km) |
| Clarksburg to Cerklje na Gorenjskem | 4,412.97 mi (7,101.99 km) |
| Clarksburg to Cerknica | 4,423.55 mi (7,119.02 km) |
| Clarksburg to Cerkno | 4,396.77 mi (7,075.92 km) |
| Clarksburg to Cerkvenjak | 4,461.44 mi (7,180.00 km) |
| Clarksburg to Cirkulane | 4,471.48 mi (7,196.14 km) |
| Clarksburg to Crensovci | 4,475.39 mi (7,202.44 km) |
| Clarksburg to Crna na Koroskem | 4,420.17 mi (7,113.58 km) |
| Clarksburg to Crnomelj | 4,465.97 mi (7,187.28 km) |
| Clarksburg to Destrnik | 4,461.51 mi (7,180.11 km) |
| Clarksburg to Divaca | 4,411.43 mi (7,099.51 km) |
| Clarksburg to Dobje | 4,454.31 mi (7,168.51 km) |
| Clarksburg to Dobrna | 4,440.40 mi (7,146.13 km) |
