| Clayton to Bilecik | 1,748.53 mi (2,813.99 km) |
| Clayton to Bingol | 2,222.06 mi (3,576.05 km) |
| Clayton to Birecik | 2,209.25 mi (3,555.45 km) |
| Clayton to Bitlis | 2,309.09 mi (3,716.12 km) |
| Clayton to Bodrum | 1,807.96 mi (2,909.63 km) |
| Clayton to Bogazliyan | 1,998.46 mi (3,216.21 km) |
| Clayton to Bolu | 1,784.12 mi (2,871.27 km) |
| Clayton to Bolvadin | 1,858.14 mi (2,990.38 km) |
| Clayton to Bor | 2,034.22 mi (3,273.76 km) |
| Clayton to Borcka | 2,159.58 mi (3,475.51 km) |
| Clayton to Boyabat | 1,876.44 mi (3,019.84 km) |
| Clayton to Bozdogan | 1,807.43 mi (2,908.78 km) |
| Clayton to Bozkir | 1,979.15 mi (3,185.13 km) |
| Clayton to Bozkurt | 1,848.56 mi (2,974.97 km) |
| Clayton to Bozuyuk | 1,761.92 mi (2,835.53 km) |
