| Bottrop to Odessa (Texas) | 5,262.46 mi (8,469.11 km) |
| Bottrop to Ogden (Utah) | 5,054.13 mi (8,133.83 km) |
| Bottrop to Oildale (California) | 5,597.59 mi (9,008.45 km) |
| Bottrop to Ojus (Florida) | 4,713.23 mi (7,585.21 km) |
| Bottrop to Okemos (Michigan) | 4,052.11 mi (6,521.24 km) |
| Bottrop to Oklahoma City (Oklahoma) | 4,895.74 mi (7,878.93 km) |
| Bottrop to Okmulgee (Oklahoma) | 4,833.65 mi (7,779.02 km) |
| Bottrop to Olathe (Kansas) | 4,620.04 mi (7,435.24 km) |
| Bottrop to Old Jamestown (Missouri) | 4,458.01 mi (7,174.47 km) |
| Bottrop to Oldsmar (Florida) | 4,709.24 mi (7,578.79 km) |
| Bottrop to Olean (New York) | 3,855.45 mi (6,204.75 km) |
| Bottrop to Olive Branch (Mississippi) | 4,638.86 mi (7,465.52 km) |
| Bottrop to Olivehurst (California) | 5,449.54 mi (8,770.19 km) |
| Bottrop to Olney (Maryland) | 3,937.94 mi (6,337.50 km) |
| Bottrop to Olympia (Washington) | 5,006.22 mi (8,056.73 km) |
