| Gengenbach to Barcellona-Pozzo di Gotto | 794.59 mi (1,278.77 km) |
| Gengenbach to Bareggio | 207.73 mi (334.32 km) |
| Gengenbach to Barga | 321.16 mi (516.86 km) |
| Gengenbach to Bari | 663.29 mi (1,067.46 km) |
| Gengenbach to Barletta | 634.41 mi (1,020.98 km) |
| Gengenbach to Baronissi | 624.06 mi (1,004.33 km) |
| Gengenbach to Barrafranca | 823.41 mi (1,325.15 km) |
| Gengenbach to Bassano del Grappa | 252.32 mi (406.06 km) |
| Gengenbach to Battipaglia | 637.38 mi (1,025.77 km) |
| Gengenbach to Beinasco | 234.66 mi (377.65 km) |
| Gengenbach to Bellinzago Novarese | 196.77 mi (316.67 km) |
| Gengenbach to Belluno | 251.23 mi (404.32 km) |
| Gengenbach to Belmonte Mezzagno | 763.96 mi (1,229.48 km) |
| Gengenbach to Belpasso | 825.29 mi (1,328.18 km) |
| Gengenbach to Belvedere Marittimo | 720.57 mi (1,159.64 km) |
