| Blue Island to Odessa (Texas) | 1,053.34 mi (1,695.18 km) |
| Blue Island to Ogden (Utah) | 1,254.09 mi (2,018.27 km) |
| Blue Island to Oildale (California) | 1,737.49 mi (2,796.22 km) |
| Blue Island to Ojus (Florida) | 1,166.41 mi (1,877.16 km) |
| Blue Island to Okemos (Michigan) | 182.28 mi (293.35 km) |
| Blue Island to Oklahoma City (Oklahoma) | 681.21 mi (1,096.30 km) |
| Blue Island to Okmulgee (Oklahoma) | 612.89 mi (986.36 km) |
| Blue Island to Olathe (Kansas) | 422.17 mi (679.41 km) |
| Blue Island to Old Jamestown (Missouri) | 238.24 mi (383.41 km) |
| Blue Island to Oldsmar (Florida) | 981.68 mi (1,579.86 km) |
| Blue Island to Olean (New York) | 476.54 mi (766.92 km) |
| Blue Island to Olive Branch (Mississippi) | 477.32 mi (768.18 km) |
| Blue Island to Olivehurst (California) | 1,780.62 mi (2,865.63 km) |
| Blue Island to Olney (Maryland) | 584.12 mi (940.05 km) |
| Blue Island to Olympia (Washington) | 1,763.46 mi (2,838.01 km) |
