| Puenteareas to Oswego (Illinois) | 3,940.92 mi (6,342.29 km) |
| Puenteareas to Oswego (New York) | 3,347.77 mi (5,387.71 km) |
| Puenteareas to Otsego (Minnesota) | 4,047.76 mi (6,514.24 km) |
| Puenteareas to Ottawa (Illinois) | 3,974.12 mi (6,395.73 km) |
| Puenteareas to Ottawa (Kansas) | 4,363.92 mi (7,023.05 km) |
| Puenteareas to Ottumwa (Iowa) | 4,146.41 mi (6,673.00 km) |
| Puenteareas to Overland (Missouri) | 4,138.71 mi (6,660.60 km) |
| Puenteareas to Overland Park (Kansas) | 4,327.05 mi (6,963.72 km) |
| Puenteareas to Overlea (Maryland) | 3,467.68 mi (5,580.69 km) |
| Puenteareas to Oviedo (Florida) | 4,074.43 mi (6,557.16 km) |
| Puenteareas to Owasso (Oklahoma) | 4,480.14 mi (7,210.10 km) |
| Puenteareas to Owatonna (Minnesota) | 4,072.20 mi (6,553.57 km) |
| Puenteareas to Owensboro (Kentucky) | 4,022.43 mi (6,473.47 km) |
| Puenteareas to Owings Mills (Maryland) | 3,479.29 mi (5,599.38 km) |
| Puenteareas to Owosso (Michigan) | 3,710.86 mi (5,972.05 km) |
