| Salem Lakes to Oskaloosa (Iowa) | 247.26 mi (397.93 km) |
| Salem Lakes to Oswego (Illinois) | 59.89 mi (96.39 km) |
| Salem Lakes to Oswego (New York) | 590.64 mi (950.55 km) |
| Salem Lakes to Otsego (Minnesota) | 331.92 mi (534.17 km) |
| Salem Lakes to Ottawa (Illinois) | 89.09 mi (143.37 km) |
| Salem Lakes to Ottawa (Kansas) | 462.50 mi (744.31 km) |
| Salem Lakes to Ottumwa (Iowa) | 244.50 mi (393.49 km) |
| Salem Lakes to Overland (Missouri) | 290.10 mi (466.87 km) |
| Salem Lakes to Overland Park (Kansas) | 425.81 mi (685.27 km) |
| Salem Lakes to Overlea (Maryland) | 643.79 mi (1,036.08 km) |
| Salem Lakes to Oviedo (Florida) | 1,034.28 mi (1,664.52 km) |
| Salem Lakes to Owasso (Oklahoma) | 595.63 mi (958.57 km) |
| Salem Lakes to Owatonna (Minnesota) | 277.95 mi (447.31 km) |
| Salem Lakes to Owensboro (Kentucky) | 334.51 mi (538.33 km) |
| Salem Lakes to Owings Mills (Maryland) | 629.09 mi (1,012.42 km) |
