| Olecko to Cesme | 1,100.17 mi (1,770.55 km) |
| Olecko to Ceyhan | 1,334.91 mi (2,148.33 km) |
| Olecko to Ceylanpinar | 1,452.17 mi (2,337.04 km) |
| Olecko to Cicekdagi | 1,141.29 mi (1,836.73 km) |
| Olecko to Cide | 967.15 mi (1,556.47 km) |
| Olecko to Cifteler | 1,088.21 mi (1,751.31 km) |
| Olecko to Ciftlik | 1,233.62 mi (1,985.33 km) |
| Olecko to Ciftlikkoy | 976.53 mi (1,571.58 km) |
| Olecko to Cihanbeyli | 1,170.11 mi (1,883.10 km) |
| Olecko to Cildir | 1,302.40 mi (2,096.01 km) |
| Olecko to Cilimli | 989.72 mi (1,592.80 km) |
| Olecko to Cinar | 1,410.02 mi (2,269.20 km) |
| Olecko to Cinarcik | 974.73 mi (1,568.68 km) |
| Olecko to Cine | 1,164.90 mi (1,874.72 km) |
| Olecko to Civril | 1,139.37 mi (1,833.64 km) |
