| Mercer Island to Civril | 6,257.81 mi (10,070.97 km) |
| Mercer Island to Cizre | 6,492.61 mi (10,448.84 km) |
| Mercer Island to Cobanlar | 6,249.14 mi (10,057.03 km) |
| Mercer Island to Corlu | 6,038.13 mi (9,717.43 km) |
| Mercer Island to Corum | 6,190.10 mi (9,962.00 km) |
| Mercer Island to Cukurca | 6,512.00 mi (10,480.05 km) |
| Mercer Island to Cukurcayir | 6,220.67 mi (10,011.19 km) |
| Mercer Island to Cumayeri | 6,108.95 mi (9,831.40 km) |
| Mercer Island to Cumra | 6,355.50 mi (10,228.18 km) |
| Mercer Island to Cungus | 6,401.61 mi (10,302.40 km) |
| Mercer Island to Dargecit | 6,473.49 mi (10,418.07 km) |
| Mercer Island to Davutlar | 6,251.10 mi (10,060.18 km) |
| Mercer Island to Demirozu | 6,276.66 mi (10,101.31 km) |
| Mercer Island to Demre | 6,396.71 mi (10,294.51 km) |
| Mercer Island to Denizciler | 6,467.69 mi (10,408.74 km) |
