| Oberhausen to Odessa (Texas) | 5,261.70 mi (8,467.89 km) |
| Oberhausen to Ogden (Utah) | 5,053.99 mi (8,133.61 km) |
| Oberhausen to Oildale (California) | 5,597.53 mi (9,008.36 km) |
| Oberhausen to Ojus (Florida) | 4,711.55 mi (7,582.51 km) |
| Oberhausen to Okemos (Michigan) | 4,051.17 mi (6,519.72 km) |
| Oberhausen to Oklahoma City (Oklahoma) | 4,894.93 mi (7,877.63 km) |
| Oberhausen to Okmulgee (Oklahoma) | 4,832.80 mi (7,777.64 km) |
| Oberhausen to Olathe (Kansas) | 4,619.26 mi (7,433.98 km) |
| Oberhausen to Old Jamestown (Missouri) | 4,457.09 mi (7,172.99 km) |
| Oberhausen to Oldsmar (Florida) | 4,707.71 mi (7,576.32 km) |
| Oberhausen to Olean (New York) | 3,854.31 mi (6,202.91 km) |
| Oberhausen to Olive Branch (Mississippi) | 4,637.78 mi (7,463.79 km) |
| Oberhausen to Olivehurst (California) | 5,449.67 mi (8,770.39 km) |
| Oberhausen to Olney (Maryland) | 3,936.64 mi (6,335.40 km) |
| Oberhausen to Olympia (Washington) | 5,006.60 mi (8,057.35 km) |
