| Zarautz to Blackburn | 723.18 mi (1,163.85 km) |
| Zarautz to Blackpool | 728.72 mi (1,172.76 km) |
| Zarautz to Blairgowrie | 920.96 mi (1,482.14 km) |
| Zarautz to Blandford Forum | 523.22 mi (842.05 km) |
| Zarautz to Blaydon | 807.24 mi (1,299.12 km) |
| Zarautz to Bletchley | 605.51 mi (974.48 km) |
| Zarautz to Bloxwich | 644.73 mi (1,037.60 km) |
| Zarautz to Blunsdon Saint Andrew | 575.59 mi (926.32 km) |
| Zarautz to Blyth | 818.77 mi (1,317.69 km) |
| Zarautz to Bo'ness | 882.11 mi (1,419.62 km) |
| Zarautz to Bodmin | 510.61 mi (821.75 km) |
| Zarautz to Bognor Regis | 522.84 mi (841.43 km) |
| Zarautz to Bolsover | 688.45 mi (1,107.96 km) |
| Zarautz to Bolton | 711.40 mi (1,144.88 km) |
| Zarautz to Bonhill | 883.88 mi (1,422.46 km) |
