| Sedro-Woolley to Karditsa | 5,980.71 mi (9,625.03 km) |
| Sedro-Woolley to Kastoria | 5,894.12 mi (9,485.67 km) |
| Sedro-Woolley to Katerini | 5,935.30 mi (9,551.95 km) |
| Sedro-Woolley to Keratsini | 6,105.05 mi (9,825.13 km) |
| Sedro-Woolley to Kerkyra | 5,922.05 mi (9,530.62 km) |
| Sedro-Woolley to Kiato | 6,084.50 mi (9,792.05 km) |
| Sedro-Woolley to Kifisia | 6,101.61 mi (9,819.59 km) |
| Sedro-Woolley to Kilkis | 5,896.89 mi (9,490.12 km) |
| Sedro-Woolley to Komotini | 5,938.28 mi (9,556.73 km) |
| Sedro-Woolley to Korinthos | 6,092.75 mi (9,805.33 km) |
| Sedro-Woolley to Koropi | 6,114.52 mi (9,840.36 km) |
| Sedro-Woolley to Korydallos | 6,104.66 mi (9,824.50 km) |
| Sedro-Woolley to Kos | 6,247.53 mi (10,054.43 km) |
| Sedro-Woolley to Kozani | 5,918.56 mi (9,525.01 km) |
| Sedro-Woolley to Lagos | 5,933.14 mi (9,548.46 km) |
