| Mercer Island to Karahalli | 6,252.98 mi (10,063.20 km) |
| Mercer Island to Karakocan | 6,360.27 mi (10,235.87 km) |
| Mercer Island to Karakopru | 6,465.07 mi (10,404.52 km) |
| Mercer Island to Karaman | 6,388.43 mi (10,281.19 km) |
| Mercer Island to Karapinar | 6,358.17 mi (10,232.48 km) |
| Mercer Island to Karatas | 6,461.81 mi (10,399.27 km) |
| Mercer Island to Karatepe | 6,102.23 mi (9,820.59 km) |
| Mercer Island to Karayilan | 6,463.45 mi (10,401.93 km) |
| Mercer Island to Kargipinar | 6,440.82 mi (10,365.50 km) |
| Mercer Island to Karkamis | 6,478.89 mi (10,426.76 km) |
| Mercer Island to Karliova | 6,347.16 mi (10,214.76 km) |
| Mercer Island to Kars | 6,278.42 mi (10,104.14 km) |
| Mercer Island to Kartal | 6,079.20 mi (9,783.52 km) |
| Mercer Island to Kas | 6,393.66 mi (10,289.61 km) |
| Mercer Island to Kastamonu | 6,118.28 mi (9,846.42 km) |
