| Chicago to Buena Park (California) | 1,733.01 mi (2,789.02 km) |
| Chicago to Buenaventura Lakes (Florida) | 998.52 mi (1,606.97 km) |
| Chicago to Buffalo (Minnesota) | 386.02 mi (621.24 km) |
| Chicago to Buffalo (New York) | 456.88 mi (735.28 km) |
| Chicago to Buffalo Grove (Illinois) | 26.82 mi (43.16 km) |
| Chicago to Buford (Georgia) | 569.86 mi (917.10 km) |
| Chicago to Bull Run (Virginia) | 575.33 mi (925.90 km) |
| Chicago to Bullhead City (Arizona) | 1,517.85 mi (2,442.74 km) |
| Chicago to Burbank (California) | 1,738.85 mi (2,798.41 km) |
| Chicago to Burbank (Illinois) | 7.70 mi (12.38 km) |
| Chicago to Burien (Washington) | 1,731.76 mi (2,787.00 km) |
| Chicago to Burkburnett (Texas) | 798.21 mi (1,284.59 km) |
| Chicago to Burke (Virginia) | 588.01 mi (946.30 km) |
| Chicago to Burke Centre (Virginia) | 585.84 mi (942.82 km) |
| Chicago to Burleson (Texas) | 833.59 mi (1,341.53 km) |
