| Harlow to Bollullos par del Condado | 1,049.39 mi (1,688.83 km) |
| Harlow to Bormujos | 1,040.48 mi (1,674.49 km) |
| Harlow to Brenes | 1,025.44 mi (1,650.28 km) |
| Harlow to Brunete | 810.30 mi (1,304.05 km) |
| Harlow to Bueu | 775.54 mi (1,248.11 km) |
| Harlow to Bullas | 952.60 mi (1,533.06 km) |
| Harlow to Bunol | 855.10 mi (1,376.15 km) |
| Harlow to Burela de Cabo | 660.97 mi (1,063.73 km) |
| Harlow to Burgos | 676.30 mi (1,088.40 km) |
| Harlow to Burjasot | 848.34 mi (1,365.27 km) |
| Harlow to Burriana | 821.56 mi (1,322.17 km) |
| Harlow to Cabanaquinta | 655.88 mi (1,055.53 km) |
| Harlow to Cabanillas del Campo | 786.14 mi (1,265.18 km) |
| Harlow to Cabra | 1,013.49 mi (1,631.06 km) |
| Harlow to Caceres | 904.75 mi (1,456.06 km) |
