| Zarautz to Boppard | 665.11 mi (1,070.39 km) |
| Zarautz to Borgentreich | 780.77 mi (1,256.52 km) |
| Zarautz to Borgholzhausen | 778.16 mi (1,252.33 km) |
| Zarautz to Borken | 724.35 mi (1,165.72 km) |
| Zarautz to Borna | 873.09 mi (1,405.10 km) |
| Zarautz to Bornheim | 672.35 mi (1,082.04 km) |
| Zarautz to Bosel | 816.20 mi (1,313.55 km) |
| Zarautz to Bottrop | 709.44 mi (1,141.73 km) |
| Zarautz to Bovenden | 803.36 mi (1,292.88 km) |
| Zarautz to Brackenheim | 669.20 mi (1,076.97 km) |
| Zarautz to Brake | 847.58 mi (1,364.04 km) |
| Zarautz to Brakel | 785.75 mi (1,264.54 km) |
| Zarautz to Bramsche | 784.75 mi (1,262.94 km) |
| Zarautz to Brand | 647.30 mi (1,041.73 km) |
| Zarautz to Brand-Erbisdorf | 894.79 mi (1,440.02 km) |
