| Chicago Heights to Bilecik | 5,574.47 mi (8,971.24 km) |
| Chicago Heights to Bingol | 5,996.19 mi (9,649.93 km) |
| Chicago Heights to Birecik | 6,016.56 mi (9,682.72 km) |
| Chicago Heights to Bitlis | 6,074.03 mi (9,775.20 km) |
| Chicago Heights to Bodrum | 5,638.24 mi (9,073.87 km) |
| Chicago Heights to Bogazliyan | 5,806.95 mi (9,345.38 km) |
| Chicago Heights to Bolu | 5,601.12 mi (9,014.13 km) |
| Chicago Heights to Bolvadin | 5,685.99 mi (9,150.71 km) |
| Chicago Heights to Bor | 5,853.64 mi (9,420.53 km) |
| Chicago Heights to Borcka | 5,893.86 mi (9,485.25 km) |
| Chicago Heights to Boyabat | 5,669.82 mi (9,124.70 km) |
| Chicago Heights to Bozdogan | 5,639.45 mi (9,075.82 km) |
| Chicago Heights to Bozkir | 5,808.36 mi (9,347.64 km) |
| Chicago Heights to Bozkurt | 5,680.40 mi (9,141.71 km) |
| Chicago Heights to Bozuyuk | 5,588.55 mi (8,993.90 km) |
