| Dartford to Bilecik | 1,616.49 mi (2,601.49 km) |
| Dartford to Bingol | 2,111.95 mi (3,398.85 km) |
| Dartford to Birecik | 2,086.28 mi (3,357.55 km) |
| Dartford to Bitlis | 2,201.05 mi (3,542.25 km) |
| Dartford to Bodrum | 1,658.35 mi (2,668.86 km) |
| Dartford to Bogazliyan | 1,876.45 mi (3,019.86 km) |
| Dartford to Bolu | 1,658.90 mi (2,669.74 km) |
| Dartford to Bolvadin | 1,723.48 mi (2,773.67 km) |
| Dartford to Bor | 1,905.66 mi (3,066.87 km) |
| Dartford to Borcka | 2,062.29 mi (3,318.94 km) |
| Dartford to Boyabat | 1,762.67 mi (2,836.75 km) |
| Dartford to Bozdogan | 1,662.04 mi (2,674.80 km) |
| Dartford to Bozkir | 1,842.32 mi (2,964.94 km) |
| Dartford to Bozkurt | 1,707.04 mi (2,747.21 km) |
| Dartford to Bozuyuk | 1,629.09 mi (2,621.76 km) |
