| Notteroy to Oswego (Illinois) | 4,085.50 mi (6,574.98 km) |
| Notteroy to Oswego (New York) | 3,617.23 mi (5,821.37 km) |
| Notteroy to Otsego (Minnesota) | 4,040.35 mi (6,502.32 km) |
| Notteroy to Ottawa (Illinois) | 4,118.70 mi (6,628.40 km) |
| Notteroy to Ottawa (Kansas) | 4,468.41 mi (7,191.21 km) |
| Notteroy to Ottumwa (Iowa) | 4,245.47 mi (6,832.43 km) |
| Notteroy to Overland (Missouri) | 4,315.86 mi (6,945.70 km) |
| Notteroy to Overland Park (Kansas) | 4,434.79 mi (7,137.10 km) |
| Notteroy to Overlea (Maryland) | 3,836.47 mi (6,174.21 km) |
| Notteroy to Oviedo (Florida) | 4,591.73 mi (7,389.67 km) |
| Notteroy to Owasso (Oklahoma) | 4,619.66 mi (7,434.63 km) |
| Notteroy to Owatonna (Minnesota) | 4,095.33 mi (6,590.80 km) |
| Notteroy to Owensboro (Kentucky) | 4,268.17 mi (6,868.95 km) |
| Notteroy to Owings Mills (Maryland) | 3,842.97 mi (6,184.67 km) |
| Notteroy to Owosso (Michigan) | 3,885.22 mi (6,252.67 km) |
