| Sempeter pri Gorici to Oswego (Illinois) | 4,717.94 mi (7,592.79 km) |
| Sempeter pri Gorici to Oswego (New York) | 4,177.96 mi (6,723.78 km) |
| Sempeter pri Gorici to Otsego (Minnesota) | 4,738.62 mi (7,626.07 km) |
| Sempeter pri Gorici to Ottawa (Illinois) | 4,751.89 mi (7,647.42 km) |
| Sempeter pri Gorici to Ottawa (Kansas) | 5,127.29 mi (8,251.57 km) |
| Sempeter pri Gorici to Ottumwa (Iowa) | 4,902.16 mi (7,889.26 km) |
| Sempeter pri Gorici to Overland (Missouri) | 4,938.13 mi (7,947.15 km) |
| Sempeter pri Gorici to Overland Park (Kansas) | 5,091.52 mi (8,194.02 km) |
| Sempeter pri Gorici to Overlea (Maryland) | 4,351.81 mi (7,003.56 km) |
| Sempeter pri Gorici to Oviedo (Florida) | 5,040.27 mi (8,111.53 km) |
| Sempeter pri Gorici to Owasso (Oklahoma) | 5,265.63 mi (8,474.21 km) |
| Sempeter pri Gorici to Owatonna (Minnesota) | 4,781.94 mi (7,695.79 km) |
| Sempeter pri Gorici to Owensboro (Kentucky) | 4,856.33 mi (7,815.51 km) |
| Sempeter pri Gorici to Owings Mills (Maryland) | 4,361.17 mi (7,018.63 km) |
| Sempeter pri Gorici to Owosso (Michigan) | 4,499.05 mi (7,240.51 km) |
