| Karlovy Vary to Bouguenais | 692.43 mi (1,114.36 km) |
| Karlovy Vary to Boulogne-Billancourt | 485.95 mi (782.06 km) |
| Karlovy Vary to Boulogne-sur-Mer | 495.69 mi (797.74 km) |
| Karlovy Vary to Bourg-de-Peage | 510.73 mi (821.94 km) |
| Karlovy Vary to Bourg-en-Bresse | 448.13 mi (721.19 km) |
| Karlovy Vary to Bourg-la-Reine | 483.74 mi (778.50 km) |
| Karlovy Vary to Bourg-les-Valence | 520.44 mi (837.57 km) |
| Karlovy Vary to Bourges | 524.62 mi (844.29 km) |
| Karlovy Vary to Bourgoin-Jallieu | 475.84 mi (765.79 km) |
| Karlovy Vary to Bressuire | 653.50 mi (1,051.71 km) |
| Karlovy Vary to Brest | 790.52 mi (1,272.21 km) |
| Karlovy Vary to Bretigny-sur-Orge | 487.46 mi (784.49 km) |
| Karlovy Vary to Breuillet | 494.26 mi (795.43 km) |
| Karlovy Vary to Briancon | 469.16 mi (755.04 km) |
| Karlovy Vary to Brie-Comte-Robert | 472.50 mi (760.41 km) |
