| Palencia to Oswego (Illinois) | 4,122.65 mi (6,634.76 km) |
| Palencia to Oswego (New York) | 3,534.04 mi (5,687.49 km) |
| Palencia to Otsego (Minnesota) | 4,219.14 mi (6,790.05 km) |
| Palencia to Ottawa (Illinois) | 4,156.03 mi (6,688.49 km) |
| Palencia to Ottawa (Kansas) | 4,545.19 mi (7,314.78 km) |
| Palencia to Ottumwa (Iowa) | 4,326.19 mi (6,962.33 km) |
| Palencia to Overland (Missouri) | 4,323.54 mi (6,958.07 km) |
| Palencia to Overland Park (Kansas) | 4,508.36 mi (7,255.50 km) |
| Palencia to Overlea (Maryland) | 3,660.13 mi (5,890.41 km) |
| Palencia to Oviedo (Florida) | 4,274.71 mi (6,879.48 km) |
| Palencia to Owasso (Oklahoma) | 4,664.22 mi (7,506.34 km) |
| Palencia to Owatonna (Minnesota) | 4,246.08 mi (6,833.41 km) |
| Palencia to Owensboro (Kentucky) | 4,210.79 mi (6,776.61 km) |
| Palencia to Owings Mills (Maryland) | 3,671.54 mi (5,908.78 km) |
| Palencia to Owosso (Michigan) | 3,893.25 mi (6,265.58 km) |
