| Cosham to Bonita (California) | 5,478.63 mi (8,817.00 km) |
| Cosham to Bonita Springs (Florida) | 4,434.68 mi (7,136.92 km) |
| Cosham to Bonney Lake (Washington) | 4,815.42 mi (7,749.67 km) |
| Cosham to Boone (Iowa) | 4,162.07 mi (6,698.21 km) |
| Cosham to Boone (North Carolina) | 3,954.11 mi (6,363.53 km) |
| Cosham to Borger (Texas) | 4,760.52 mi (7,661.32 km) |
| Cosham to Bossier City (Louisiana) | 4,620.68 mi (7,436.26 km) |
| Cosham to Boston (Massachusetts) | 3,249.57 mi (5,229.68 km) |
| Cosham to Bostonia (California) | 5,467.22 mi (8,798.63 km) |
| Cosham to Bothell (Washington) | 4,782.82 mi (7,697.20 km) |
| Cosham to Bothell East (Washington) | 4,780.42 mi (7,693.35 km) |
| Cosham to Bothell West (Washington) | 4,781.96 mi (7,695.83 km) |
| Cosham to Boulder (Colorado) | 4,674.54 mi (7,522.94 km) |
| Cosham to Boulder City (Nevada) | 5,230.47 mi (8,417.63 km) |
| Cosham to Bound Brook (New Jersey) | 3,465.22 mi (5,576.73 km) |
