| Guaynabo to Cermik | 6,240.25 mi (10,042.71 km) |
| Guaynabo to Cesme | 5,565.51 mi (8,956.82 km) |
| Guaynabo to Ceyhan | 6,086.28 mi (9,794.92 km) |
| Guaynabo to Ceylanpinar | 6,306.57 mi (10,149.45 km) |
| Guaynabo to Cicekdagi | 5,950.81 mi (9,576.90 km) |
| Guaynabo to Cide | 5,827.27 mi (9,378.08 km) |
| Guaynabo to Cifteler | 5,786.92 mi (9,313.15 km) |
| Guaynabo to Ciftlik | 5,989.93 mi (9,639.85 km) |
| Guaynabo to Ciftlikkoy | 5,673.23 mi (9,130.17 km) |
| Guaynabo to Cihanbeyli | 5,899.18 mi (9,493.81 km) |
| Guaynabo to Cildir | 6,329.97 mi (10,187.10 km) |
| Guaynabo to Cilimli | 5,753.99 mi (9,260.16 km) |
| Guaynabo to Cinar | 6,299.86 mi (10,138.64 km) |
| Guaynabo to Cinarcik | 5,663.43 mi (9,114.41 km) |
| Guaynabo to Cine | 5,671.35 mi (9,127.16 km) |
