| Mercer Island to Cermik | 6,408.62 mi (10,313.67 km) |
| Mercer Island to Cesme | 6,194.01 mi (9,968.30 km) |
| Mercer Island to Ceyhan | 6,436.75 mi (10,358.94 km) |
| Mercer Island to Ceylanpinar | 6,502.70 mi (10,465.09 km) |
| Mercer Island to Cicekdagi | 6,244.97 mi (10,050.31 km) |
| Mercer Island to Cide | 6,072.95 mi (9,773.46 km) |
| Mercer Island to Cifteler | 6,208.48 mi (9,991.58 km) |
| Mercer Island to Ciftlik | 6,341.93 mi (10,206.35 km) |
| Mercer Island to Ciftlikkoy | 6,096.29 mi (9,811.03 km) |
| Mercer Island to Cihanbeyli | 6,286.12 mi (10,116.54 km) |
| Mercer Island to Cildir | 6,243.28 mi (10,047.58 km) |
| Mercer Island to Cilimli | 6,108.79 mi (9,831.14 km) |
| Mercer Island to Cinar | 6,447.41 mi (10,376.10 km) |
| Mercer Island to Cinarcik | 6,094.04 mi (9,807.40 km) |
| Mercer Island to Cine | 6,273.09 mi (10,095.57 km) |
