| Karlovo to Bagnols-sur-Ceze | 1,016.21 mi (1,635.43 km) |
| Karlovo to Bailleul | 1,179.82 mi (1,898.74 km) |
| Karlovo to Balma | 1,173.42 mi (1,888.44 km) |
| Karlovo to Bar-le-Duc | 1,034.01 mi (1,664.08 km) |
| Karlovo to Barentin | 1,231.71 mi (1,982.25 km) |
| Karlovo to Basse-Goulaine | 1,316.59 mi (2,118.85 km) |
| Karlovo to Bastia | 779.07 mi (1,253.79 km) |
| Karlovo to Bayeux | 1,300.60 mi (2,093.12 km) |
| Karlovo to Bayonne | 1,322.66 mi (2,128.61 km) |
| Karlovo to Beaucaire | 1,015.82 mi (1,634.80 km) |
| Karlovo to Beauchamp | 1,168.91 mi (1,881.19 km) |
| Karlovo to Beaumont | 1,093.75 mi (1,760.22 km) |
| Karlovo to Beaumont-sur-Oise | 1,166.80 mi (1,877.79 km) |
| Karlovo to Beaune | 1,020.85 mi (1,642.90 km) |
| Karlovo to Beausoleil | 877.32 mi (1,411.91 km) |
