| Oregon to Cermik | 5,856.25 mi (9,424.72 km) |
| Oregon to Cesme | 5,363.85 mi (8,632.29 km) |
| Oregon to Ceyhan | 5,786.74 mi (9,312.85 km) |
| Oregon to Ceylanpinar | 5,946.27 mi (9,569.60 km) |
| Oregon to Cicekdagi | 5,602.88 mi (9,016.96 km) |
| Oregon to Cide | 5,436.81 mi (8,749.70 km) |
| Oregon to Cifteler | 5,491.99 mi (8,838.50 km) |
| Oregon to Ciftlik | 5,679.65 mi (9,140.51 km) |
| Oregon to Ciftlikkoy | 5,365.44 mi (8,634.83 km) |
| Oregon to Cihanbeyli | 5,597.92 mi (9,008.98 km) |
| Oregon to Cildir | 5,814.43 mi (9,357.42 km) |
| Oregon to Cilimli | 5,416.81 mi (8,717.52 km) |
| Oregon to Cinar | 5,911.39 mi (9,513.46 km) |
| Oregon to Cinarcik | 5,358.80 mi (8,624.15 km) |
| Oregon to Cine | 5,466.68 mi (8,797.78 km) |
