| Zarautz to Bougival | 437.24 mi (703.67 km) |
| Zarautz to Bouguenais | 270.37 mi (435.11 km) |
| Zarautz to Boulogne-Billancourt | 437.77 mi (704.53 km) |
| Zarautz to Boulogne-sur-Mer | 544.07 mi (875.59 km) |
| Zarautz to Bourg-de-Peage | 377.53 mi (607.58 km) |
| Zarautz to Bourg-en-Bresse | 415.07 mi (667.99 km) |
| Zarautz to Bourg-la-Reine | 436.20 mi (702.00 km) |
| Zarautz to Bourg-les-Valence | 368.55 mi (593.13 km) |
| Zarautz to Bourges | 343.90 mi (553.46 km) |
| Zarautz to Bourgoin-Jallieu | 399.87 mi (643.53 km) |
| Zarautz to Bressuire | 259.01 mi (416.84 km) |
| Zarautz to Brest | 370.09 mi (595.60 km) |
| Zarautz to Bretigny-sur-Orge | 426.08 mi (685.71 km) |
| Zarautz to Breuillet | 420.19 mi (676.23 km) |
| Zarautz to Briancon | 450.53 mi (725.05 km) |
