| Falls Church to Karditsa | 4,999.40 mi (8,045.76 km) |
| Falls Church to Kastoria | 4,924.90 mi (7,925.86 km) |
| Falls Church to Katerini | 4,987.58 mi (8,026.73 km) |
| Falls Church to Keratsini | 5,130.79 mi (8,257.20 km) |
| Falls Church to Kerkyra | 4,902.66 mi (7,890.06 km) |
| Falls Church to Kiato | 5,091.34 mi (8,193.72 km) |
| Falls Church to Kifisia | 5,134.53 mi (8,263.23 km) |
| Falls Church to Kilkis | 4,973.77 mi (8,004.51 km) |
| Falls Church to Komotini | 5,075.14 mi (8,167.65 km) |
| Falls Church to Korinthos | 5,102.05 mi (8,210.96 km) |
| Falls Church to Koropi | 5,144.69 mi (8,279.58 km) |
| Falls Church to Korydallos | 5,131.53 mi (8,258.40 km) |
| Falls Church to Kos | 5,334.27 mi (8,584.67 km) |
| Falls Church to Kozani | 4,955.70 mi (7,975.44 km) |
| Falls Church to Lagos | 5,060.36 mi (8,143.86 km) |
