| Vacaville to Karditsa | 6,599.41 mi (10,620.72 km) |
| Vacaville to Kastoria | 6,513.07 mi (10,481.78 km) |
| Vacaville to Katerini | 6,558.49 mi (10,554.87 km) |
| Vacaville to Keratsini | 6,727.30 mi (10,826.54 km) |
| Vacaville to Kerkyra | 6,533.24 mi (10,514.24 km) |
| Vacaville to Kiato | 6,703.28 mi (10,787.89 km) |
| Vacaville to Kifisia | 6,724.94 mi (10,822.74 km) |
| Vacaville to Kilkis | 6,523.16 mi (10,498.01 km) |
| Vacaville to Komotini | 6,574.22 mi (10,580.18 km) |
| Vacaville to Korinthos | 6,712.10 mi (10,802.08 km) |
| Vacaville to Koropi | 6,737.65 mi (10,843.20 km) |
| Vacaville to Korydallos | 6,727.08 mi (10,826.19 km) |
| Vacaville to Kos | 6,881.83 mi (11,075.24 km) |
| Vacaville to Kozani | 6,539.02 mi (10,523.54 km) |
| Vacaville to Lagos | 6,567.59 mi (10,569.52 km) |
