| Highland Springs to Oswego (Illinois) | 651.09 mi (1,047.83 km) |
| Highland Springs to Oswego (New York) | 409.96 mi (659.76 km) |
| Highland Springs to Otsego (Minnesota) | 995.56 mi (1,602.20 km) |
| Highland Springs to Ottawa (Illinois) | 666.63 mi (1,072.84 km) |
| Highland Springs to Ottawa (Kansas) | 976.62 mi (1,571.71 km) |
| Highland Springs to Ottumwa (Iowa) | 840.56 mi (1,352.75 km) |
| Highland Springs to Overland (Missouri) | 712.58 mi (1,146.79 km) |
| Highland Springs to Overland Park (Kansas) | 945.34 mi (1,521.37 km) |
| Highland Springs to Overlea (Maryland) | 132.70 mi (213.56 km) |
| Highland Springs to Oviedo (Florida) | 653.64 mi (1,051.92 km) |
| Highland Springs to Owasso (Oklahoma) | 1,024.12 mi (1,648.16 km) |
| Highland Springs to Owatonna (Minnesota) | 944.04 mi (1,519.28 km) |
| Highland Springs to Owensboro (Kentucky) | 535.40 mi (861.65 km) |
| Highland Springs to Owings Mills (Maryland) | 131.75 mi (212.03 km) |
| Highland Springs to Owosso (Michigan) | 520.97 mi (838.41 km) |
