| Reston to Karditsa | 5,004.07 mi (8,053.28 km) |
| Reston to Kastoria | 4,929.46 mi (7,933.21 km) |
| Reston to Katerini | 4,992.08 mi (8,033.98 km) |
| Reston to Keratsini | 5,135.51 mi (8,264.81 km) |
| Reston to Kerkyra | 4,907.44 mi (7,897.77 km) |
| Reston to Kiato | 5,096.13 mi (8,201.42 km) |
| Reston to Kifisia | 5,139.23 mi (8,270.79 km) |
| Reston to Kilkis | 4,978.15 mi (8,011.56 km) |
| Reston to Komotini | 5,079.31 mi (8,174.36 km) |
| Reston to Korinthos | 5,106.84 mi (8,218.66 km) |
| Reston to Koropi | 5,149.40 mi (8,287.16 km) |
| Reston to Korydallos | 5,136.25 mi (8,266.00 km) |
| Reston to Kos | 5,338.84 mi (8,592.03 km) |
| Reston to Kozani | 4,960.26 mi (7,982.77 km) |
| Reston to Lagos | 5,064.56 mi (8,150.62 km) |
