| Guaynabo to Odessa (Texas) | 2,436.06 mi (3,920.45 km) |
| Guaynabo to Ogden (Utah) | 3,121.35 mi (5,023.32 km) |
| Guaynabo to Oildale (California) | 3,422.11 mi (5,507.36 km) |
| Guaynabo to Ojus (Florida) | 1,038.90 mi (1,671.95 km) |
| Guaynabo to Okemos (Michigan) | 1,992.63 mi (3,206.82 km) |
| Guaynabo to Oklahoma City (Oklahoma) | 2,250.74 mi (3,622.22 km) |
| Guaynabo to Okmulgee (Oklahoma) | 2,177.65 mi (3,504.59 km) |
| Guaynabo to Olathe (Kansas) | 2,227.14 mi (3,584.24 km) |
| Guaynabo to Old Jamestown (Missouri) | 2,023.91 mi (3,257.17 km) |
| Guaynabo to Oldsmar (Florida) | 1,243.43 mi (2,001.10 km) |
| Guaynabo to Olean (New York) | 1,790.44 mi (2,881.44 km) |
| Guaynabo to Olive Branch (Mississippi) | 1,851.05 mi (2,978.98 km) |
| Guaynabo to Olivehurst (California) | 3,587.84 mi (5,774.07 km) |
| Guaynabo to Olney (Maryland) | 1,577.67 mi (2,539.01 km) |
| Guaynabo to Olympia (Washington) | 3,744.29 mi (6,025.86 km) |
