| Mercer Island to Kocaali | 6,095.43 mi (9,809.65 km) |
| Mercer Island to Kocaeli | 6,099.50 mi (9,816.20 km) |
| Mercer Island to Konak | 6,203.41 mi (9,983.42 km) |
| Mercer Island to Konakli | 6,406.82 mi (10,310.77 km) |
| Mercer Island to Konya | 6,331.62 mi (10,189.76 km) |
| Mercer Island to Koprukoy | 6,309.92 mi (10,154.84 km) |
| Mercer Island to Korfez | 6,095.09 mi (9,809.10 km) |
| Mercer Island to Korkut | 6,393.03 mi (10,288.59 km) |
| Mercer Island to Kose | 6,270.89 mi (10,092.02 km) |
| Mercer Island to Kovancilar | 6,373.86 mi (10,257.74 km) |
| Mercer Island to Koyulhisar | 6,243.35 mi (10,047.70 km) |
| Mercer Island to Kozan | 6,408.42 mi (10,313.36 km) |
| Mercer Island to Kozlu | 6,084.55 mi (9,792.14 km) |
| Mercer Island to Kozluk | 6,427.00 mi (10,343.26 km) |
| Mercer Island to Kucuk Dalyan | 6,496.00 mi (10,454.30 km) |
