| Round Lake Beach to Bonham (Texas) | 750.17 mi (1,207.28 km) |
| Round Lake Beach to Bonita (California) | 1,711.76 mi (2,754.81 km) |
| Round Lake Beach to Bonita Springs (Florida) | 1,162.97 mi (1,871.63 km) |
| Round Lake Beach to Bonney Lake (Washington) | 1,690.35 mi (2,720.36 km) |
| Round Lake Beach to Boone (Iowa) | 297.38 mi (478.59 km) |
| Round Lake Beach to Boone (North Carolina) | 546.68 mi (879.79 km) |
| Round Lake Beach to Borger (Texas) | 850.97 mi (1,369.51 km) |
| Round Lake Beach to Bossier City (Louisiana) | 746.33 mi (1,201.10 km) |
| Round Lake Beach to Boston (Massachusetts) | 866.44 mi (1,394.39 km) |
| Round Lake Beach to Bostonia (California) | 1,702.19 mi (2,739.41 km) |
| Round Lake Beach to Bothell (Washington) | 1,691.48 mi (2,722.18 km) |
| Round Lake Beach to Bothell East (Washington) | 1,690.55 mi (2,720.68 km) |
| Round Lake Beach to Bothell West (Washington) | 1,693.14 mi (2,724.84 km) |
| Round Lake Beach to Boulder (Colorado) | 905.72 mi (1,457.61 km) |
| Round Lake Beach to Boulder City (Nevada) | 1,501.14 mi (2,415.85 km) |
