| Loudoun Valley Estates to Karditsa | 5,009.79 mi (8,062.47 km) |
| Loudoun Valley Estates to Kastoria | 4,935.10 mi (7,942.27 km) |
| Loudoun Valley Estates to Katerini | 4,997.67 mi (8,042.98 km) |
| Loudoun Valley Estates to Keratsini | 5,141.26 mi (8,274.06 km) |
| Loudoun Valley Estates to Kerkyra | 4,913.24 mi (7,907.09 km) |
| Loudoun Valley Estates to Kiato | 5,101.92 mi (8,210.75 km) |
| Loudoun Valley Estates to Kifisia | 5,144.95 mi (8,280.00 km) |
| Loudoun Valley Estates to Kilkis | 4,983.65 mi (8,020.40 km) |
| Loudoun Valley Estates to Komotini | 5,084.65 mi (8,182.95 km) |
| Loudoun Valley Estates to Korinthos | 5,112.63 mi (8,227.98 km) |
| Loudoun Valley Estates to Koropi | 5,155.14 mi (8,296.40 km) |
| Loudoun Valley Estates to Korydallos | 5,142.00 mi (8,275.24 km) |
| Loudoun Valley Estates to Kos | 5,344.48 mi (8,601.11 km) |
| Loudoun Valley Estates to Kozani | 4,965.89 mi (7,991.82 km) |
| Loudoun Valley Estates to Lagos | 5,069.92 mi (8,159.25 km) |
