| Rapid City to Barberino di Mugello | 5,139.39 mi (8,271.05 km) |
| Rapid City to Barcellona-Pozzo di Gotto | 5,579.82 mi (8,979.85 km) |
| Rapid City to Bareggio | 4,989.74 mi (8,030.21 km) |
| Rapid City to Barga | 5,110.02 mi (8,223.78 km) |
| Rapid City to Bari | 5,477.12 mi (8,814.57 km) |
| Rapid City to Barletta | 5,447.65 mi (8,767.14 km) |
| Rapid City to Baronissi | 5,427.21 mi (8,734.25 km) |
| Rapid City to Barrafranca | 5,585.55 mi (8,989.07 km) |
| Rapid City to Bassano del Grappa | 5,066.37 mi (8,153.54 km) |
| Rapid City to Battipaglia | 5,441.24 mi (8,756.83 km) |
| Rapid City to Beinasco | 4,964.00 mi (7,988.78 km) |
| Rapid City to Bellinzago Novarese | 4,972.13 mi (8,001.87 km) |
| Rapid City to Belluno | 5,063.15 mi (8,148.35 km) |
| Rapid City to Belmonte Mezzagno | 5,520.66 mi (8,884.64 km) |
| Rapid City to Belpasso | 5,601.73 mi (9,015.11 km) |
