| Round Lake Beach to Badger (Alaska) | 2,736.62 mi (4,404.16 km) |
| Round Lake Beach to Bailey's Crossroads (Virginia) | 623.43 mi (1,003.31 km) |
| Round Lake Beach to Bainbridge (Georgia) | 816.07 mi (1,313.33 km) |
| Round Lake Beach to Bainbridge Island (Washington) | 1,707.29 mi (2,747.61 km) |
| Round Lake Beach to Baker (Louisiana) | 832.59 mi (1,339.92 km) |
| Round Lake Beach to Bakersfield (California) | 1,723.84 mi (2,774.26 km) |
| Round Lake Beach to Balch Springs (Texas) | 813.88 mi (1,309.82 km) |
| Round Lake Beach to Baldwin (New York) | 757.30 mi (1,218.76 km) |
| Round Lake Beach to Baldwin (Pennsylvania) | 442.83 mi (712.66 km) |
| Round Lake Beach to Baldwin Park (California) | 1,710.01 mi (2,751.99 km) |
| Round Lake Beach to Ballenger Creek (Maryland) | 593.68 mi (955.43 km) |
| Round Lake Beach to Ballwin (Missouri) | 291.84 mi (469.67 km) |
| Round Lake Beach to Baltimore (Maryland) | 635.26 mi (1,022.35 km) |
| Round Lake Beach to Bangor (Maine) | 977.47 mi (1,573.09 km) |
| Round Lake Beach to Banning (California) | 1,660.67 mi (2,672.60 km) |
