| Guaynabo to Oakley (California) | 3,586.88 mi (5,772.53 km) |
| Guaynabo to Oakton (Virginia) | 1,567.78 mi (2,523.09 km) |
| Guaynabo to Oakville (Missouri) | 2,009.10 mi (3,233.33 km) |
| Guaynabo to Oatfield (Oregon) | 3,708.04 mi (5,967.52 km) |
| Guaynabo to Ocala (Florida) | 1,256.42 mi (2,022.01 km) |
| Guaynabo to Ocean Acres (New Jersey) | 1,554.27 mi (2,501.36 km) |
| Guaynabo to Ocean City (New Jersey) | 1,529.89 mi (2,462.12 km) |
| Guaynabo to Ocean Pines (Maryland) | 1,485.14 mi (2,390.10 km) |
| Guaynabo to Ocean Pointe (Hawaii) | 5,881.17 mi (9,464.82 km) |
| Guaynabo to Ocean Springs (Mississippi) | 1,645.89 mi (2,648.80 km) |
| Guaynabo to Oceanside (California) | 3,310.37 mi (5,327.52 km) |
| Guaynabo to Oceanside (New York) | 1,600.86 mi (2,576.34 km) |
| Guaynabo to Ocoee (Florida) | 1,202.63 mi (1,935.45 km) |
| Guaynabo to Oconomowoc (Wisconsin) | 2,149.38 mi (3,459.09 km) |
| Guaynabo to Odenton (Maryland) | 1,563.44 mi (2,516.11 km) |
