| Round Lake Beach to Bilecik | 5,546.47 mi (8,926.18 km) |
| Round Lake Beach to Bingol | 5,962.71 mi (9,596.05 km) |
| Round Lake Beach to Birecik | 5,985.71 mi (9,633.07 km) |
| Round Lake Beach to Bitlis | 6,039.83 mi (9,720.17 km) |
| Round Lake Beach to Bodrum | 5,613.95 mi (9,034.78 km) |
| Round Lake Beach to Bogazliyan | 5,776.46 mi (9,296.31 km) |
| Round Lake Beach to Bolu | 5,571.78 mi (8,966.92 km) |
| Round Lake Beach to Bolvadin | 5,658.33 mi (9,106.20 km) |
| Round Lake Beach to Bor | 5,824.39 mi (9,373.45 km) |
| Round Lake Beach to Borcka | 5,858.32 mi (9,428.06 km) |
| Round Lake Beach to Boyabat | 5,638.20 mi (9,073.80 km) |
| Round Lake Beach to Bozdogan | 5,614.16 mi (9,035.12 km) |
| Round Lake Beach to Bozkir | 5,780.98 mi (9,303.59 km) |
| Round Lake Beach to Bozkurt | 5,654.22 mi (9,099.58 km) |
| Round Lake Beach to Bozuyuk | 5,560.68 mi (8,949.05 km) |
