| Bay City to Oakley (California) | 1,997.23 mi (3,214.22 km) |
| Bay City to Oakton (Virginia) | 471.57 mi (758.91 km) |
| Bay City to Oakville (Missouri) | 488.20 mi (785.68 km) |
| Bay City to Oatfield (Oregon) | 1,893.08 mi (3,046.61 km) |
| Bay City to Ocala (Florida) | 1,000.40 mi (1,609.99 km) |
| Bay City to Ocean Acres (New Jersey) | 562.17 mi (904.72 km) |
| Bay City to Ocean City (New Jersey) | 565.72 mi (910.44 km) |
| Bay City to Ocean Pines (Maryland) | 580.07 mi (933.54 km) |
| Bay City to Ocean Pointe (Hawaii) | 4,436.71 mi (7,140.20 km) |
| Bay City to Ocean Springs (Mississippi) | 949.57 mi (1,528.18 km) |
| Bay City to Oceanside (California) | 1,929.93 mi (3,105.93 km) |
| Bay City to Oceanside (New York) | 563.34 mi (906.61 km) |
| Bay City to Ocoee (Florida) | 1,045.31 mi (1,682.27 km) |
| Bay City to Oconomowoc (Wisconsin) | 233.88 mi (376.39 km) |
| Bay City to Odenton (Maryland) | 486.57 mi (783.05 km) |
