| Gabrovo to Bouguenais | 1,342.48 mi (2,160.51 km) |
| Gabrovo to Boulogne-Billancourt | 1,179.74 mi (1,898.61 km) |
| Gabrovo to Boulogne-sur-Mer | 1,239.07 mi (1,994.09 km) |
| Gabrovo to Bourg-de-Peage | 1,017.26 mi (1,637.13 km) |
| Gabrovo to Bourg-en-Bresse | 1,013.69 mi (1,631.37 km) |
| Gabrovo to Bourg-la-Reine | 1,175.66 mi (1,892.04 km) |
| Gabrovo to Bourg-les-Valence | 1,024.70 mi (1,649.10 km) |
| Gabrovo to Bourges | 1,153.72 mi (1,856.73 km) |
| Gabrovo to Bourgoin-Jallieu | 1,008.01 mi (1,622.24 km) |
| Gabrovo to Bressuire | 1,288.00 mi (2,072.84 km) |
| Gabrovo to Brest | 1,480.30 mi (2,382.32 km) |
| Gabrovo to Bretigny-sur-Orge | 1,173.78 mi (1,889.01 km) |
| Gabrovo to Breuillet | 1,179.22 mi (1,897.77 km) |
| Gabrovo to Briancon | 939.53 mi (1,512.03 km) |
| Gabrovo to Brie-Comte-Robert | 1,161.23 mi (1,868.82 km) |
