| Upper Grand Lagoon to Bilecik | 6,071.15 mi (9,770.57 km) |
| Upper Grand Lagoon to Bingol | 6,544.83 mi (10,532.89 km) |
| Upper Grand Lagoon to Birecik | 6,537.54 mi (10,521.15 km) |
| Upper Grand Lagoon to Bitlis | 6,629.13 mi (10,668.56 km) |
| Upper Grand Lagoon to Bodrum | 6,094.74 mi (9,808.53 km) |
| Upper Grand Lagoon to Bogazliyan | 6,326.81 mi (10,182.02 km) |
| Upper Grand Lagoon to Bolu | 6,111.53 mi (9,835.55 km) |
| Upper Grand Lagoon to Bolvadin | 6,177.68 mi (9,942.02 km) |
| Upper Grand Lagoon to Bor | 6,359.95 mi (10,235.34 km) |
| Upper Grand Lagoon to Borcka | 6,464.72 mi (10,403.96 km) |
| Upper Grand Lagoon to Boyabat | 6,203.15 mi (9,983.01 km) |
| Upper Grand Lagoon to Bozdogan | 6,106.55 mi (9,827.55 km) |
| Upper Grand Lagoon to Bozkir | 6,295.34 mi (10,131.38 km) |
| Upper Grand Lagoon to Bozkurt | 6,156.47 mi (9,907.89 km) |
| Upper Grand Lagoon to Bozuyuk | 6,083.71 mi (9,790.79 km) |
