| Leidschendam to Bingol | 1,944.80 mi (3,129.86 km) |
| Leidschendam to Birecik | 1,927.41 mi (3,101.86 km) |
| Leidschendam to Bitlis | 2,032.82 mi (3,271.51 km) |
| Leidschendam to Bodrum | 1,525.74 mi (2,455.45 km) |
| Leidschendam to Bogazliyan | 1,716.78 mi (2,762.88 km) |
| Leidschendam to Bolu | 1,501.52 mi (2,416.46 km) |
| Leidschendam to Bolvadin | 1,574.21 mi (2,533.44 km) |
| Leidschendam to Bor | 1,751.06 mi (2,818.06 km) |
| Leidschendam to Borcka | 1,888.81 mi (3,039.75 km) |
| Leidschendam to Boyabat | 1,597.43 mi (2,570.82 km) |
| Leidschendam to Bozdogan | 1,524.15 mi (2,452.88 km) |
| Leidschendam to Bozkir | 1,695.14 mi (2,728.07 km) |
| Leidschendam to Bozkurt | 1,564.73 mi (2,518.19 km) |
| Leidschendam to Bozuyuk | 1,478.10 mi (2,378.78 km) |
| Leidschendam to Bucak | 1,619.28 mi (2,605.98 km) |
