| Guaynabo to Clarksdale (Mississippi) | 1,859.06 mi (2,991.87 km) |
| Guaynabo to Clarkston (Georgia) | 1,544.72 mi (2,485.99 km) |
| Guaynabo to Clarksville (Indiana) | 1,815.39 mi (2,921.59 km) |
| Guaynabo to Clarksville (Tennessee) | 1,800.57 mi (2,897.74 km) |
| Guaynabo to Clawson (Michigan) | 1,944.55 mi (3,129.44 km) |
| Guaynabo to Clay (Alabama) | 1,648.69 mi (2,653.31 km) |
| Guaynabo to Clayton (California) | 3,599.24 mi (5,792.42 km) |
| Guaynabo to Clayton (Missouri) | 2,017.71 mi (3,247.19 km) |
| Guaynabo to Clayton (North Carolina) | 1,411.76 mi (2,272.01 km) |
| Guaynabo to Clayton (Ohio) | 1,839.17 mi (2,959.86 km) |
| Guaynabo to Clearfield (Utah) | 3,121.72 mi (5,023.93 km) |
| Guaynabo to Clearlake (California) | 3,644.32 mi (5,864.96 km) |
| Guaynabo to Clearwater (Florida) | 1,245.99 mi (2,005.23 km) |
| Guaynabo to Cleburne (Texas) | 2,168.20 mi (3,489.38 km) |
| Guaynabo to Clemmons (North Carolina) | 1,498.11 mi (2,410.98 km) |
