| Salerno to Oswego (Illinois) | 4,990.82 mi (8,031.94 km) |
| Salerno to Oswego (New York) | 4,431.57 mi (7,131.92 km) |
| Salerno to Otsego (Minnesota) | 5,033.92 mi (8,101.31 km) |
| Salerno to Ottawa (Illinois) | 5,024.74 mi (8,086.54 km) |
| Salerno to Ottawa (Kansas) | 5,406.18 mi (8,700.40 km) |
| Salerno to Ottumwa (Iowa) | 5,181.97 mi (8,339.57 km) |
| Salerno to Overland (Missouri) | 5,205.59 mi (8,377.58 km) |
| Salerno to Overland Park (Kansas) | 5,369.92 mi (8,642.06 km) |
| Salerno to Overlea (Maryland) | 4,587.75 mi (7,383.26 km) |
| Salerno to Oviedo (Florida) | 5,243.98 mi (8,439.37 km) |
| Salerno to Owasso (Oklahoma) | 5,538.88 mi (8,913.97 km) |
| Salerno to Owatonna (Minnesota) | 5,072.96 mi (8,164.15 km) |
| Salerno to Owensboro (Kentucky) | 5,112.48 mi (8,227.74 km) |
| Salerno to Owings Mills (Maryland) | 4,598.00 mi (7,399.76 km) |
| Salerno to Owosso (Michigan) | 4,767.46 mi (7,672.48 km) |
