| Harlow to Belvedere Marittimo | 1,127.90 mi (1,815.17 km) |
| Harlow to Benevento | 1,010.04 mi (1,625.51 km) |
| Harlow to Bergamo | 603.86 mi (971.82 km) |
| Harlow to Bernalda | 1,111.05 mi (1,788.06 km) |
| Harlow to Bertinoro | 763.92 mi (1,229.41 km) |
| Harlow to Besana in Brianza | 591.13 mi (951.33 km) |
| Harlow to Besozzo | 563.85 mi (907.42 km) |
| Harlow to Biancavilla | 1,210.27 mi (1,947.74 km) |
| Harlow to Biassono | 594.07 mi (956.06 km) |
| Harlow to Bibbiano | 682.83 mi (1,098.91 km) |
| Harlow to Bibbiena | 777.01 mi (1,250.48 km) |
| Harlow to Biella | 560.97 mi (902.80 km) |
| Harlow to Bisceglie | 1,061.51 mi (1,708.33 km) |
| Harlow to Bisignano | 1,146.74 mi (1,845.49 km) |
| Harlow to Bitetto | 1,080.80 mi (1,739.38 km) |
