| Harlow to Bispham | 194.97 mi (313.77 km) |
| Harlow to Blackburn | 174.38 mi (280.63 km) |
| Harlow to Blackpool | 193.36 mi (311.19 km) |
| Harlow to Blairgowrie | 360.77 mi (580.60 km) |
| Harlow to Blandford Forum | 117.77 mi (189.53 km) |
| Harlow to Blaydon | 232.78 mi (374.62 km) |
| Harlow to Bletchley | 39.57 mi (63.68 km) |
| Harlow to Bloxwich | 107.14 mi (172.43 km) |
| Harlow to Blunsdon Saint Andrew | 82.97 mi (133.52 km) |
| Harlow to Blyth | 240.90 mi (387.70 km) |
| Harlow to Bo'ness | 329.85 mi (530.85 km) |
| Harlow to Bodmin | 228.84 mi (368.29 km) |
| Harlow to Bognor Regis | 77.14 mi (124.14 km) |
| Harlow to Bolsover | 116.62 mi (187.67 km) |
| Harlow to Bolton | 164.06 mi (264.03 km) |
