| Radviliskis to Cesme | 1,214.19 mi (1,954.05 km) |
| Radviliskis to Ceyhan | 1,417.52 mi (2,281.28 km) |
| Radviliskis to Ceylanpinar | 1,519.25 mi (2,445.00 km) |
| Radviliskis to Cicekdagi | 1,224.10 mi (1,969.99 km) |
| Radviliskis to Cide | 1,050.46 mi (1,690.56 km) |
| Radviliskis to Cifteler | 1,185.10 mi (1,907.24 km) |
| Radviliskis to Ciftlik | 1,319.14 mi (2,122.96 km) |
| Radviliskis to Ciftlikkoy | 1,078.35 mi (1,735.44 km) |
| Radviliskis to Cihanbeyli | 1,260.80 mi (2,029.06 km) |
| Radviliskis to Cildir | 1,344.17 mi (2,163.24 km) |
| Radviliskis to Cilimli | 1,084.04 mi (1,744.59 km) |
| Radviliskis to Cinar | 1,473.49 mi (2,371.36 km) |
| Radviliskis to Cinarcik | 1,077.37 mi (1,733.86 km) |
| Radviliskis to Cine | 1,274.07 mi (2,050.42 km) |
| Radviliskis to Civril | 1,242.43 mi (1,999.50 km) |
