| Forest Grove to Cermik | 6,555.59 mi (10,550.20 km) |
| Forest Grove to Cesme | 6,339.90 mi (10,203.08 km) |
| Forest Grove to Ceyhan | 6,583.85 mi (10,595.68 km) |
| Forest Grove to Ceylanpinar | 6,649.65 mi (10,701.58 km) |
| Forest Grove to Cicekdagi | 6,392.05 mi (10,287.02 km) |
| Forest Grove to Cide | 6,220.01 mi (10,010.14 km) |
| Forest Grove to Cifteler | 6,355.30 mi (10,227.87 km) |
| Forest Grove to Ciftlik | 6,489.00 mi (10,443.04 km) |
| Forest Grove to Ciftlikkoy | 6,242.96 mi (10,047.08 km) |
| Forest Grove to Cihanbeyli | 6,433.11 mi (10,353.08 km) |
| Forest Grove to Cildir | 6,389.63 mi (10,283.11 km) |
| Forest Grove to Cilimli | 6,255.68 mi (10,067.55 km) |
| Forest Grove to Cinar | 6,594.30 mi (10,612.49 km) |
| Forest Grove to Cinarcik | 6,240.68 mi (10,043.40 km) |
| Forest Grove to Cine | 6,419.31 mi (10,330.88 km) |
