| Round Lake Beach to Beeville (Texas) | 1,106.69 mi (1,781.05 km) |
| Round Lake Beach to Bel Air (Maryland) | 642.46 mi (1,033.94 km) |
| Round Lake Beach to Bel Air North (Maryland) | 640.62 mi (1,030.97 km) |
| Round Lake Beach to Bel Air South (Maryland) | 645.01 mi (1,038.04 km) |
| Round Lake Beach to Belgrade (Montana) | 1,165.69 mi (1,876.00 km) |
| Round Lake Beach to Bell (California) | 1,723.85 mi (2,774.26 km) |
| Round Lake Beach to Bell Gardens (California) | 1,723.05 mi (2,772.99 km) |
| Round Lake Beach to Bella Vista (Arkansas) | 525.05 mi (844.99 km) |
| Round Lake Beach to Bellair-Meadowbrook Terrace (Florida) | 913.26 mi (1,469.75 km) |
| Round Lake Beach to Bellaire (Texas) | 967.02 mi (1,556.27 km) |
| Round Lake Beach to Belle Chasse (Louisiana) | 871.84 mi (1,403.09 km) |
| Round Lake Beach to Belle Glade (Florida) | 1,161.98 mi (1,870.03 km) |
| Round Lake Beach to Bellefontaine (Ohio) | 263.65 mi (424.31 km) |
| Round Lake Beach to Bellefontaine Neighbors (Missouri) | 274.69 mi (442.08 km) |
| Round Lake Beach to Belleville (Illinois) | 285.11 mi (458.85 km) |
