| Herndon to Kongen | 4,139.11 mi (6,661.25 km) |
| Herndon to Konigs Wusterhausen | 4,194.98 mi (6,751.17 km) |
| Herndon to Konigsbach-Stein | 4,099.51 mi (6,597.53 km) |
| Herndon to Konigsbrunn | 4,214.29 mi (6,782.24 km) |
| Herndon to Konigslutter am Elm | 4,089.61 mi (6,581.60 km) |
| Herndon to Konigstein im Taunus | 4,057.89 mi (6,530.54 km) |
| Herndon to Konigswinter | 3,992.91 mi (6,425.97 km) |
| Herndon to Konstanz | 4,162.75 mi (6,699.30 km) |
| Herndon to Konz | 3,995.46 mi (6,430.07 km) |
| Herndon to Korb | 4,134.01 mi (6,653.05 km) |
| Herndon to Korbach | 4,042.03 mi (6,505.02 km) |
| Herndon to Korntal-Munchingen | 4,124.55 mi (6,637.83 km) |
| Herndon to Kornwestheim | 4,126.28 mi (6,640.60 km) |
| Herndon to Korschenbroich | 3,951.80 mi (6,359.81 km) |
| Herndon to Kosching | 4,221.66 mi (6,794.10 km) |
