| Oldbury to Oakley (California) | 5,214.54 mi (8,391.99 km) |
| Oldbury to Oakton (Virginia) | 3,578.83 mi (5,759.56 km) |
| Oldbury to Oakville (Missouri) | 4,111.45 mi (6,616.74 km) |
| Oldbury to Oatfield (Oregon) | 4,812.68 mi (7,745.27 km) |
| Oldbury to Ocala (Florida) | 4,246.10 mi (6,833.43 km) |
| Oldbury to Ocean Acres (New Jersey) | 3,418.11 mi (5,500.91 km) |
| Oldbury to Ocean City (New Jersey) | 3,452.44 mi (5,556.17 km) |
| Oldbury to Ocean Pines (Maryland) | 3,514.68 mi (5,656.33 km) |
| Oldbury to Ocean Pointe (Hawaii) | 7,135.88 mi (11,484.09 km) |
| Oldbury to Ocean Springs (Mississippi) | 4,453.65 mi (7,167.46 km) |
| Oldbury to Oceanside (California) | 5,351.72 mi (8,612.76 km) |
| Oldbury to Oceanside (New York) | 3,352.58 mi (5,395.46 km) |
| Oldbury to Ocoee (Florida) | 4,250.85 mi (6,841.09 km) |
| Oldbury to Oconomowoc (Wisconsin) | 3,820.25 mi (6,148.10 km) |
| Oldbury to Odenton (Maryland) | 3,546.22 mi (5,707.09 km) |
