| Castle Rock to Bahce | 6,606.49 mi (10,632.11 km) |
| Castle Rock to Bahcesaray | 6,702.75 mi (10,787.03 km) |
| Castle Rock to Balikesir | 6,215.74 mi (10,003.26 km) |
| Castle Rock to Balya | 6,200.03 mi (9,977.99 km) |
| Castle Rock to Banaz | 6,323.19 mi (10,176.19 km) |
| Castle Rock to Bandirma | 6,177.47 mi (9,941.67 km) |
| Castle Rock to Bartin | 6,227.72 mi (10,022.54 km) |
| Castle Rock to Baskale | 6,734.77 mi (10,838.57 km) |
| Castle Rock to Baskil | 6,580.72 mi (10,590.65 km) |
| Castle Rock to Basmakci | 6,379.71 mi (10,267.15 km) |
| Castle Rock to Batman | 6,678.99 mi (10,748.80 km) |
| Castle Rock to Battalgazi | 6,578.28 mi (10,586.72 km) |
| Castle Rock to Bayat | 6,337.84 mi (10,199.77 km) |
| Castle Rock to Bayburt | 6,510.42 mi (10,477.51 km) |
| Castle Rock to Bayindir | 6,288.90 mi (10,121.01 km) |
