| Prato to Brownsburg (Indiana) | 4,709.63 mi (7,579.42 km) |
| Prato to Brownsville (Florida) | 5,066.99 mi (8,154.54 km) |
| Prato to Brownsville (Texas) | 5,831.08 mi (9,384.21 km) |
| Prato to Brownwood (Texas) | 5,606.66 mi (9,023.04 km) |
| Prato to Brunswick (Georgia) | 4,883.57 mi (7,859.34 km) |
| Prato to Brunswick (Ohio) | 4,461.27 mi (7,179.72 km) |
| Prato to Brushy Creek (Texas) | 5,616.48 mi (9,038.85 km) |
| Prato to Bryan (Texas) | 5,552.88 mi (8,936.49 km) |
| Prato to Bryant (Arkansas) | 5,200.12 mi (8,368.79 km) |
| Prato to Bryn Mawr-Skyway (Washington) | 5,514.86 mi (8,875.31 km) |
| Prato to Buckeye (Arizona) | 6,029.14 mi (9,702.96 km) |
| Prato to Buckhall (Virginia) | 4,379.87 mi (7,048.71 km) |
| Prato to Bucyrus (Ohio) | 4,527.47 mi (7,286.26 km) |
| Prato to Buda (Texas) | 5,642.88 mi (9,081.33 km) |
| Prato to Buena Park (California) | 6,184.07 mi (9,952.30 km) |
