| Sammamish to Karditsa | 6,032.69 mi (9,708.68 km) |
| Sammamish to Kastoria | 5,946.09 mi (9,569.31 km) |
| Sammamish to Katerini | 5,987.76 mi (9,636.37 km) |
| Sammamish to Keratsini | 6,157.46 mi (9,909.48 km) |
| Sammamish to Kerkyra | 5,973.18 mi (9,612.91 km) |
| Sammamish to Kiato | 6,136.52 mi (9,875.77 km) |
| Sammamish to Kifisia | 6,154.14 mi (9,904.13 km) |
| Sammamish to Kilkis | 5,949.68 mi (9,575.08 km) |
| Sammamish to Komotini | 5,992.17 mi (9,643.46 km) |
| Sammamish to Korinthos | 6,144.84 mi (9,889.16 km) |
| Sammamish to Koropi | 6,167.03 mi (9,924.87 km) |
| Sammamish to Korydallos | 6,157.09 mi (9,908.88 km) |
| Sammamish to Kos | 6,301.32 mi (10,141.00 km) |
| Sammamish to Kozani | 5,970.71 mi (9,608.94 km) |
| Sammamish to Lagos | 5,986.86 mi (9,634.91 km) |
