| Ada to Blackburn | 1,141.79 mi (1,837.53 km) |
| Ada to Blackpool | 1,165.20 mi (1,875.21 km) |
| Ada to Blairgowrie | 1,250.19 mi (2,011.98 km) |
| Ada to Blandford Forum | 1,077.32 mi (1,733.78 km) |
| Ada to Blaydon | 1,144.76 mi (1,842.32 km) |
| Ada to Bletchley | 1,035.10 mi (1,665.84 km) |
| Ada to Bloxwich | 1,098.72 mi (1,768.22 km) |
| Ada to Blunsdon Saint Andrew | 1,072.07 mi (1,725.34 km) |
| Ada to Blyth | 1,142.15 mi (1,838.11 km) |
| Ada to Bo'ness | 1,242.31 mi (1,999.30 km) |
| Ada to Bodmin | 1,184.18 mi (1,905.75 km) |
| Ada to Bognor Regis | 1,012.57 mi (1,629.57 km) |
| Ada to Bolsover | 1,083.54 mi (1,743.79 km) |
| Ada to Bolton | 1,135.86 mi (1,827.99 km) |
| Ada to Bonhill | 1,275.23 mi (2,052.28 km) |
