| Portage to Belper | 3,757.62 mi (6,047.30 km) |
| Portage to Bentley | 3,754.82 mi (6,042.80 km) |
| Portage to Berkhampstead | 3,830.36 mi (6,164.37 km) |
| Portage to Berwick-Upon-Tweed | 3,661.52 mi (5,892.64 km) |
| Portage to Beverley | 3,772.83 mi (6,071.79 km) |
| Portage to Bewdley | 3,744.75 mi (6,026.60 km) |
| Portage to Bexleyheath | 3,866.45 mi (6,222.45 km) |
| Portage to Bicester | 3,803.48 mi (6,121.11 km) |
| Portage to Bickenhill | 3,765.43 mi (6,059.88 km) |
| Portage to Bickley | 3,864.78 mi (6,219.76 km) |
| Portage to Biddulph | 3,728.78 mi (6,000.90 km) |
| Portage to Bideford | 3,710.47 mi (5,971.42 km) |
| Portage to Bidston | 3,686.57 mi (5,932.96 km) |
| Portage to Biggleswade | 3,832.00 mi (6,167.02 km) |
| Portage to Billericay | 3,871.90 mi (6,231.21 km) |
