| Guaynabo to Conyers (Georgia) | 1,527.45 mi (2,458.19 km) |
| Guaynabo to Cookeville (Tennessee) | 1,703.65 mi (2,741.77 km) |
| Guaynabo to Coolidge (Arizona) | 2,975.52 mi (4,788.63 km) |
| Guaynabo to Coon Rapids (Minnesota) | 2,421.44 mi (3,896.94 km) |
| Guaynabo to Cooper City (Florida) | 1,048.69 mi (1,687.70 km) |
| Guaynabo to Coos Bay (Oregon) | 3,764.70 mi (6,058.69 km) |
| Guaynabo to Copiague (New York) | 1,599.37 mi (2,573.94 km) |
| Guaynabo to Coppell (Texas) | 2,158.87 mi (3,474.37 km) |
| Guaynabo to Copperas Cove (Texas) | 2,170.34 mi (3,492.83 km) |
| Guaynabo to Coral Gables (Florida) | 1,037.16 mi (1,669.15 km) |
| Guaynabo to Coral Springs (Florida) | 1,054.42 mi (1,696.93 km) |
| Guaynabo to Coral Terrace (Florida) | 1,040.34 mi (1,674.26 km) |
| Guaynabo to Coralville (Iowa) | 2,200.84 mi (3,541.91 km) |
| Guaynabo to Coram (New York) | 1,607.26 mi (2,586.63 km) |
| Guaynabo to Corcoran (California) | 3,456.25 mi (5,562.29 km) |
