| Oberhausen to Oakley (California) | 5,518.58 mi (8,881.30 km) |
| Oberhausen to Oakton (Virginia) | 3,957.78 mi (6,369.43 km) |
| Oberhausen to Oakville (Missouri) | 4,478.13 mi (7,206.86 km) |
| Oberhausen to Oatfield (Oregon) | 5,096.78 mi (8,202.47 km) |
| Oberhausen to Ocala (Florida) | 4,628.94 mi (7,449.56 km) |
| Oberhausen to Ocean Acres (New Jersey) | 3,798.22 mi (6,112.65 km) |
| Oberhausen to Ocean City (New Jersey) | 3,832.79 mi (6,168.29 km) |
| Oberhausen to Ocean Pines (Maryland) | 3,895.46 mi (6,269.14 km) |
| Oberhausen to Ocean Pointe (Hawaii) | 7,323.30 mi (11,785.72 km) |
| Oberhausen to Ocean Springs (Mississippi) | 4,831.64 mi (7,775.77 km) |
| Oberhausen to Oceanside (California) | 5,677.45 mi (9,136.97 km) |
| Oberhausen to Oceanside (New York) | 3,732.24 mi (6,006.46 km) |
| Oberhausen to Ocoee (Florida) | 4,634.14 mi (7,457.92 km) |
| Oberhausen to Oconomowoc (Wisconsin) | 4,181.16 mi (6,728.92 km) |
| Oberhausen to Odenton (Maryland) | 3,925.42 mi (6,317.35 km) |
