| Herndon to Kocani | 4,921.89 mi (7,921.02 km) |
| Herndon to Konce | 4,937.75 mi (7,946.54 km) |
| Herndon to Kratovo | 4,905.46 mi (7,894.58 km) |
| Herndon to Kriva Palanka | 4,906.98 mi (7,897.02 km) |
| Herndon to Krivogastani | 4,900.14 mi (7,886.02 km) |
| Herndon to Krusevo | 4,895.19 mi (7,878.05 km) |
| Herndon to Kumanovo | 4,884.12 mi (7,860.22 km) |
| Herndon to Lipkovo | 4,877.90 mi (7,850.22 km) |
| Herndon to Lozovo | 4,906.09 mi (7,895.58 km) |
| Herndon to Makedonska Kamenica | 4,924.94 mi (7,925.92 km) |
| Herndon to Makedonski Brod | 4,888.05 mi (7,866.55 km) |
| Herndon to Mogila | 4,911.22 mi (7,903.85 km) |
| Herndon to Negotino | 4,925.95 mi (7,927.55 km) |
| Herndon to Novaci | 4,917.18 mi (7,913.43 km) |
| Herndon to Novo Selo | 4,961.92 mi (7,985.44 km) |
