| Bad Harzburg to Bougival | 425.29 mi (684.44 km) |
| Bad Harzburg to Bouguenais | 634.54 mi (1,021.19 km) |
| Bad Harzburg to Boulogne-Billancourt | 422.52 mi (679.99 km) |
| Bad Harzburg to Boulogne-sur-Mer | 394.38 mi (634.69 km) |
| Bad Harzburg to Bourg-de-Peage | 535.69 mi (862.10 km) |
| Bad Harzburg to Bourg-en-Bresse | 460.28 mi (740.74 km) |
| Bad Harzburg to Bourg-la-Reine | 421.81 mi (678.84 km) |
| Bad Harzburg to Bourg-les-Valence | 544.62 mi (876.49 km) |
| Bad Harzburg to Bourges | 493.62 mi (794.41 km) |
| Bad Harzburg to Bourgoin-Jallieu | 496.94 mi (799.75 km) |
| Bad Harzburg to Bressuire | 606.10 mi (975.43 km) |
| Bad Harzburg to Brest | 707.34 mi (1,138.35 km) |
| Bad Harzburg to Bretigny-sur-Orge | 428.70 mi (689.93 km) |
| Bad Harzburg to Breuillet | 435.54 mi (700.93 km) |
| Bad Harzburg to Briancon | 514.98 mi (828.79 km) |
