| Nipomo to Oswego (Illinois) | 1,790.66 mi (2,881.79 km) |
| Nipomo to Oswego (New York) | 2,395.74 mi (3,855.58 km) |
| Nipomo to Otsego (Minnesota) | 1,575.66 mi (2,535.78 km) |
| Nipomo to Ottawa (Illinois) | 1,763.82 mi (2,838.59 km) |
| Nipomo to Ottawa (Kansas) | 1,412.80 mi (2,273.69 km) |
| Nipomo to Ottumwa (Iowa) | 1,575.72 mi (2,535.88 km) |
| Nipomo to Overland (Missouri) | 1,676.96 mi (2,698.81 km) |
| Nipomo to Overland Park (Kansas) | 1,444.68 mi (2,324.98 km) |
| Nipomo to Overlea (Maryland) | 2,415.08 mi (3,886.70 km) |
| Nipomo to Oviedo (Florida) | 2,333.62 mi (3,755.60 km) |
| Nipomo to Owasso (Oklahoma) | 1,383.75 mi (2,226.93 km) |
| Nipomo to Owatonna (Minnesota) | 1,572.15 mi (2,530.13 km) |
| Nipomo to Owensboro (Kentucky) | 1,856.23 mi (2,987.31 km) |
| Nipomo to Owings Mills (Maryland) | 2,400.18 mi (3,862.71 km) |
| Nipomo to Owosso (Michigan) | 2,008.86 mi (3,232.95 km) |
