| Nova Gorica to Odessa (Texas) | 5,738.40 mi (9,235.07 km) |
| Nova Gorica to Ogden (Utah) | 5,545.04 mi (8,923.88 km) |
| Nova Gorica to Oildale (California) | 6,088.87 mi (9,799.09 km) |
| Nova Gorica to Ojus (Florida) | 5,123.18 mi (8,244.97 km) |
| Nova Gorica to Okemos (Michigan) | 4,520.30 mi (7,274.71 km) |
| Nova Gorica to Oklahoma City (Oklahoma) | 5,369.80 mi (8,641.86 km) |
| Nova Gorica to Okmulgee (Oklahoma) | 5,305.71 mi (8,538.72 km) |
| Nova Gorica to Olathe (Kansas) | 5,095.62 mi (8,200.61 km) |
| Nova Gorica to Old Jamestown (Missouri) | 4,927.04 mi (7,929.31 km) |
| Nova Gorica to Oldsmar (Florida) | 5,133.83 mi (8,262.11 km) |
| Nova Gorica to Olean (New York) | 4,312.52 mi (6,940.33 km) |
| Nova Gorica to Olive Branch (Mississippi) | 5,099.15 mi (8,206.29 km) |
| Nova Gorica to Olivehurst (California) | 5,940.28 mi (9,559.96 km) |
| Nova Gorica to Olney (Maryland) | 4,383.62 mi (7,054.75 km) |
| Nova Gorica to Olympia (Washington) | 5,493.15 mi (8,840.38 km) |
