| Guaynabo to Crawfordsville (Indiana) | 1,941.62 mi (3,124.73 km) |
| Guaynabo to Crest Hill (Illinois) | 2,060.94 mi (3,316.76 km) |
| Guaynabo to Crestview (Florida) | 1,539.52 mi (2,477.61 km) |
| Guaynabo to Crestwood (Illinois) | 2,050.81 mi (3,300.46 km) |
| Guaynabo to Crestwood (Missouri) | 2,016.14 mi (3,244.67 km) |
| Guaynabo to Creve Coeur (Missouri) | 2,023.30 mi (3,256.18 km) |
| Guaynabo to Crofton (Maryland) | 1,559.92 mi (2,510.45 km) |
| Guaynabo to Crossville (Tennessee) | 1,674.52 mi (2,694.88 km) |
| Guaynabo to Crowley (Louisiana) | 1,838.33 mi (2,958.51 km) |
| Guaynabo to Crowley (Texas) | 2,170.05 mi (3,492.36 km) |
| Guaynabo to Crown Point (Indiana) | 2,025.12 mi (3,259.12 km) |
| Guaynabo to Crystal (Minnesota) | 2,417.08 mi (3,889.91 km) |
| Guaynabo to Crystal Lake (Illinois) | 2,101.17 mi (3,381.50 km) |
| Guaynabo to Cudahy (California) | 3,364.85 mi (5,415.20 km) |
| Guaynabo to Cudahy (Wisconsin) | 2,119.66 mi (3,411.26 km) |
