| Radovljica to Oakley (California) | 6,001.09 mi (9,657.82 km) |
| Radovljica to Oakton (Virginia) | 4,413.08 mi (7,102.17 km) |
| Radovljica to Oakville (Missouri) | 4,951.61 mi (7,968.84 km) |
| Radovljica to Oatfield (Oregon) | 5,573.56 mi (8,969.78 km) |
| Radovljica to Ocala (Florida) | 5,068.80 mi (8,157.45 km) |
| Radovljica to Ocean Acres (New Jersey) | 4,250.46 mi (6,840.46 km) |
| Radovljica to Ocean City (New Jersey) | 4,284.28 mi (6,894.89 km) |
| Radovljica to Ocean Pines (Maryland) | 4,345.48 mi (6,993.37 km) |
| Radovljica to Ocean Pointe (Hawaii) | 7,736.72 mi (12,451.05 km) |
| Radovljica to Ocean Springs (Mississippi) | 5,288.73 mi (8,511.39 km) |
| Radovljica to Oceanside (California) | 6,163.37 mi (9,918.98 km) |
| Radovljica to Oceanside (New York) | 4,185.84 mi (6,736.47 km) |
| Radovljica to Ocoee (Florida) | 5,070.86 mi (8,160.76 km) |
| Radovljica to Oconomowoc (Wisconsin) | 4,659.02 mi (7,497.97 km) |
| Radovljica to Odenton (Maryland) | 4,380.12 mi (7,049.12 km) |
