| Humacao to Crawfordsville (Indiana) | 1,965.76 mi (3,163.59 km) |
| Humacao to Crest Hill (Illinois) | 2,084.97 mi (3,355.44 km) |
| Humacao to Crestview (Florida) | 1,564.50 mi (2,517.81 km) |
| Humacao to Crestwood (Illinois) | 2,074.78 mi (3,339.04 km) |
| Humacao to Crestwood (Missouri) | 2,040.83 mi (3,284.40 km) |
| Humacao to Creve Coeur (Missouri) | 2,047.97 mi (3,295.90 km) |
| Humacao to Crofton (Maryland) | 1,581.92 mi (2,545.86 km) |
| Humacao to Crossville (Tennessee) | 1,699.09 mi (2,734.43 km) |
| Humacao to Crowley (Louisiana) | 1,863.07 mi (2,998.32 km) |
| Humacao to Crowley (Texas) | 2,194.88 mi (3,532.32 km) |
| Humacao to Crown Point (Indiana) | 2,049.09 mi (3,297.68 km) |
| Humacao to Crystal (Minnesota) | 2,441.12 mi (3,928.60 km) |
| Humacao to Crystal Lake (Illinois) | 2,125.11 mi (3,420.04 km) |
| Humacao to Cudahy (California) | 3,389.45 mi (5,454.79 km) |
| Humacao to Cudahy (Wisconsin) | 2,143.41 mi (3,449.49 km) |
