| Herndon to Brezovica | 4,434.35 mi (7,136.39 km) |
| Herndon to Cankova | 4,475.42 mi (7,202.49 km) |
| Herndon to Celje | 4,461.86 mi (7,180.67 km) |
| Herndon to Cerklje na Gorenjskem | 4,429.20 mi (7,128.11 km) |
| Herndon to Cerknica | 4,439.70 mi (7,145.01 km) |
| Herndon to Cerkno | 4,412.95 mi (7,101.95 km) |
| Herndon to Cerkvenjak | 4,477.81 mi (7,206.34 km) |
| Herndon to Cirkulane | 4,487.82 mi (7,222.44 km) |
| Herndon to Crensovci | 4,491.78 mi (7,228.82 km) |
| Herndon to Crna na Koroskem | 4,436.46 mi (7,139.79 km) |
| Herndon to Crnomelj | 4,482.14 mi (7,213.30 km) |
| Herndon to Destrnik | 4,477.87 mi (7,206.44 km) |
| Herndon to Divaca | 4,427.54 mi (7,125.43 km) |
| Herndon to Dobje | 4,470.58 mi (7,194.70 km) |
| Herndon to Dobrna | 4,456.69 mi (7,172.35 km) |
