| Oslo to Cesme | 1,639.88 mi (2,639.14 km) |
| Oslo to Ceyhan | 1,929.30 mi (3,104.91 km) |
| Oslo to Ceylanpinar | 2,051.61 mi (3,301.75 km) |
| Oslo to Cicekdagi | 1,736.20 mi (2,794.14 km) |
| Oslo to Cide | 1,562.46 mi (2,514.54 km) |
| Oslo to Cifteler | 1,669.16 mi (2,686.25 km) |
| Oslo to Ciftlik | 1,826.23 mi (2,939.04 km) |
| Oslo to Ciftlikkoy | 1,550.85 mi (2,495.86 km) |
| Oslo to Cihanbeyli | 1,758.21 mi (2,829.57 km) |
| Oslo to Cildir | 1,891.77 mi (3,044.51 km) |
| Oslo to Cilimli | 1,575.13 mi (2,534.92 km) |
| Oslo to Cinar | 2,009.30 mi (3,233.65 km) |
| Oslo to Cinarcik | 1,547.55 mi (2,490.54 km) |
| Oslo to Cine | 1,719.08 mi (2,766.58 km) |
| Oslo to Civril | 1,708.89 mi (2,750.19 km) |
