| Bay City to Odessa (Texas) | 1,287.80 mi (2,072.51 km) |
| Bay City to Ogden (Utah) | 1,434.83 mi (2,309.14 km) |
| Bay City to Oildale (California) | 1,940.05 mi (3,122.21 km) |
| Bay City to Ojus (Florida) | 1,236.27 mi (1,989.58 km) |
| Bay City to Okemos (Michigan) | 66.59 mi (107.17 km) |
| Bay City to Oklahoma City (Oklahoma) | 915.69 mi (1,473.66 km) |
| Bay City to Okmulgee (Oklahoma) | 846.91 mi (1,362.96 km) |
| Bay City to Olathe (Kansas) | 653.70 mi (1,052.03 km) |
| Bay City to Old Jamestown (Missouri) | 466.90 mi (751.41 km) |
| Bay City to Oldsmar (Florida) | 1,075.82 mi (1,731.36 km) |
| Bay City to Olean (New York) | 295.38 mi (475.37 km) |
| Bay City to Olive Branch (Mississippi) | 675.59 mi (1,087.25 km) |
| Bay City to Olivehurst (California) | 1,961.73 mi (3,157.09 km) |
| Bay City to Olney (Maryland) | 467.92 mi (753.05 km) |
| Bay City to Olympia (Washington) | 1,890.27 mi (3,042.09 km) |
