| Rock Island to Bilecik | 5,679.58 mi (9,140.40 km) |
| Rock Island to Bingol | 6,089.99 mi (9,800.89 km) |
| Rock Island to Birecik | 6,115.94 mi (9,842.65 km) |
| Rock Island to Bitlis | 6,166.23 mi (9,923.59 km) |
| Rock Island to Bodrum | 5,750.09 mi (9,253.87 km) |
| Rock Island to Bogazliyan | 5,907.10 mi (9,506.56 km) |
| Rock Island to Bolu | 5,703.62 mi (9,179.09 km) |
| Rock Island to Bolvadin | 5,791.71 mi (9,320.86 km) |
| Rock Island to Bor | 5,956.26 mi (9,585.67 km) |
| Rock Island to Borcka | 5,983.06 mi (9,628.80 km) |
| Rock Island to Boyabat | 5,767.66 mi (9,282.16 km) |
| Rock Island to Bozdogan | 5,749.55 mi (9,253.00 km) |
| Rock Island to Bozkir | 5,914.60 mi (9,518.63 km) |
| Rock Island to Bozkurt | 5,788.87 mi (9,316.29 km) |
| Rock Island to Bozuyuk | 5,693.90 mi (9,163.45 km) |
