| SeaTac to Kocaali | 6,104.40 mi (9,824.08 km) |
| SeaTac to Kocaeli | 6,108.47 mi (9,830.62 km) |
| SeaTac to Konak | 6,212.36 mi (9,997.82 km) |
| SeaTac to Konakli | 6,415.78 mi (10,325.20 km) |
| SeaTac to Konya | 6,340.59 mi (10,204.19 km) |
| SeaTac to Koprukoy | 6,318.80 mi (10,169.12 km) |
| SeaTac to Korfez | 6,104.05 mi (9,823.52 km) |
| SeaTac to Korkut | 6,401.91 mi (10,302.89 km) |
| SeaTac to Kose | 6,279.79 mi (10,106.35 km) |
| SeaTac to Kovancilar | 6,382.77 mi (10,272.07 km) |
| SeaTac to Koyulhisar | 6,252.28 mi (10,062.07 km) |
| SeaTac to Kozan | 6,417.37 mi (10,327.77 km) |
| SeaTac to Kozlu | 6,093.51 mi (9,806.56 km) |
| SeaTac to Kozluk | 6,435.89 mi (10,357.57 km) |
| SeaTac to Kucuk Dalyan | 6,504.95 mi (10,468.70 km) |
