| Herndon to Buhusi | 4,895.28 mi (7,878.18 km) |
| Herndon to Bumbesti-Jiu | 4,829.46 mi (7,772.26 km) |
| Herndon to Busteni | 4,904.56 mi (7,893.13 km) |
| Herndon to Buzau | 4,965.10 mi (7,990.56 km) |
| Herndon to Cajvana | 4,826.78 mi (7,767.96 km) |
| Herndon to Calafat | 4,860.52 mi (7,822.25 km) |
| Herndon to Calan | 4,792.42 mi (7,712.65 km) |
| Herndon to Calarasi | 5,025.35 mi (8,087.52 km) |
| Herndon to Campia Turzii | 4,794.00 mi (7,715.20 km) |
| Herndon to Campina | 4,924.12 mi (7,924.61 km) |
| Herndon to Campulung | 4,891.36 mi (7,871.88 km) |
| Herndon to Campulung Moldovenesc | 4,818.16 mi (7,754.09 km) |
| Herndon to Caracal | 4,911.16 mi (7,903.75 km) |
| Herndon to Caransebes | 4,773.75 mi (7,682.60 km) |
| Herndon to Carei | 4,694.65 mi (7,555.31 km) |
