| Prato to Bonita (California) | 6,220.41 mi (10,010.78 km) |
| Prato to Bonita Springs (Florida) | 5,114.52 mi (8,231.02 km) |
| Prato to Bonney Lake (Washington) | 5,531.56 mi (8,902.18 km) |
| Prato to Boone (Iowa) | 4,903.77 mi (7,891.86 km) |
| Prato to Boone (North Carolina) | 4,669.07 mi (7,514.14 km) |
| Prato to Borger (Texas) | 5,501.91 mi (8,854.47 km) |
| Prato to Bossier City (Louisiana) | 5,349.25 mi (8,608.79 km) |
| Prato to Boston (Massachusetts) | 3,964.07 mi (6,379.56 km) |
| Prato to Bostonia (California) | 6,208.97 mi (9,992.37 km) |
| Prato to Bothell (Washington) | 5,497.67 mi (8,847.64 km) |
| Prato to Bothell East (Washington) | 5,495.25 mi (8,843.75 km) |
| Prato to Bothell West (Washington) | 5,496.67 mi (8,846.04 km) |
| Prato to Boulder (Colorado) | 5,418.01 mi (8,719.44 km) |
| Prato to Boulder City (Nevada) | 5,971.84 mi (9,610.75 km) |
| Prato to Bound Brook (New Jersey) | 4,179.95 mi (6,726.97 km) |
