| Holyhead to Belper | 132.21 mi (212.77 km) |
| Holyhead to Bentley | 144.58 mi (232.68 km) |
| Holyhead to Berkhampstead | 201.84 mi (324.83 km) |
| Holyhead to Berwick-Upon-Tweed | 200.00 mi (321.87 km) |
| Holyhead to Beverley | 176.45 mi (283.96 km) |
| Holyhead to Bewdley | 116.25 mi (187.08 km) |
| Holyhead to Bexleyheath | 238.30 mi (383.50 km) |
| Holyhead to Bicester | 175.58 mi (282.56 km) |
| Holyhead to Bickenhill | 135.34 mi (217.81 km) |
| Holyhead to Bickley | 237.39 mi (382.05 km) |
| Holyhead to Biddulph | 102.73 mi (165.33 km) |
| Holyhead to Bideford | 159.45 mi (256.60 km) |
| Holyhead to Bidston | 64.45 mi (103.71 km) |
| Holyhead to Biggleswade | 201.80 mi (324.76 km) |
| Holyhead to Billericay | 242.20 mi (389.78 km) |
