| Harlau to Boekel | 991.61 mi (1,595.84 km) |
| Harlau to Bolsward | 1,016.87 mi (1,636.49 km) |
| Harlau to Borger | 963.71 mi (1,550.94 km) |
| Harlau to Borne | 955.10 mi (1,537.09 km) |
| Harlau to Boskoop | 1,039.45 mi (1,672.83 km) |
| Harlau to Boxmeer | 980.12 mi (1,577.36 km) |
| Harlau to Boxtel | 1,005.60 mi (1,618.36 km) |
| Harlau to Breda | 1,029.37 mi (1,656.61 km) |
| Harlau to Breukelen | 1,025.93 mi (1,651.08 km) |
| Harlau to Brielle | 1,058.08 mi (1,702.81 km) |
| Harlau to Bronkhorst | 975.54 mi (1,569.97 km) |
| Harlau to Brummen | 976.92 mi (1,572.21 km) |
| Harlau to Brunssum | 972.95 mi (1,565.81 km) |
| Harlau to Bunnik | 1,014.81 mi (1,633.18 km) |
| Harlau to Burgum | 1,000.44 mi (1,610.05 km) |
