| Grays to Bonita (California) | 5,496.79 mi (8,846.23 km) |
| Grays to Bonita Springs (Florida) | 4,485.60 mi (7,218.87 km) |
| Grays to Bonney Lake (Washington) | 4,818.24 mi (7,754.21 km) |
| Grays to Boone (Iowa) | 4,190.72 mi (6,744.32 km) |
| Grays to Boone (North Carolina) | 3,997.02 mi (6,432.59 km) |
| Grays to Borger (Texas) | 4,789.39 mi (7,707.77 km) |
| Grays to Bossier City (Louisiana) | 4,658.15 mi (7,496.57 km) |
| Grays to Boston (Massachusetts) | 3,293.18 mi (5,299.87 km) |
| Grays to Bostonia (California) | 5,485.34 mi (8,827.80 km) |
| Grays to Bothell (Washington) | 4,785.14 mi (7,700.93 km) |
| Grays to Bothell East (Washington) | 4,782.73 mi (7,697.07 km) |
| Grays to Bothell West (Washington) | 4,784.23 mi (7,699.48 km) |
| Grays to Boulder (Colorado) | 4,696.61 mi (7,558.47 km) |
| Grays to Boulder City (Nevada) | 5,248.09 mi (8,445.99 km) |
| Grays to Bound Brook (New Jersey) | 3,508.57 mi (5,646.49 km) |
