| Ajdovscina to Oswego (Illinois) | 4,730.02 mi (7,612.23 km) |
| Ajdovscina to Oswego (New York) | 4,190.47 mi (6,743.91 km) |
| Ajdovscina to Otsego (Minnesota) | 4,750.07 mi (7,644.50 km) |
| Ajdovscina to Ottawa (Illinois) | 4,763.96 mi (7,666.86 km) |
| Ajdovscina to Ottawa (Kansas) | 5,139.19 mi (8,270.73 km) |
| Ajdovscina to Ottumwa (Iowa) | 4,914.05 mi (7,908.40 km) |
| Ajdovscina to Overland (Missouri) | 4,950.32 mi (7,966.77 km) |
| Ajdovscina to Overland Park (Kansas) | 5,103.44 mi (8,213.20 km) |
| Ajdovscina to Overlea (Maryland) | 4,364.60 mi (7,024.15 km) |
| Ajdovscina to Oviedo (Florida) | 5,053.41 mi (8,132.67 km) |
| Ajdovscina to Owasso (Oklahoma) | 5,277.67 mi (8,493.59 km) |
| Ajdovscina to Owatonna (Minnesota) | 4,793.52 mi (7,714.43 km) |
| Ajdovscina to Owensboro (Kentucky) | 4,868.76 mi (7,835.52 km) |
| Ajdovscina to Owings Mills (Maryland) | 4,373.95 mi (7,039.19 km) |
| Ajdovscina to Owosso (Michigan) | 4,511.24 mi (7,260.14 km) |
