| Grosseto to Brownsburg (Indiana) | 4,754.00 mi (7,650.83 km) |
| Grosseto to Brownsville (Florida) | 5,093.75 mi (8,197.60 km) |
| Grosseto to Brownsville (Texas) | 5,871.05 mi (9,448.54 km) |
| Grosseto to Brownwood (Texas) | 5,652.15 mi (9,096.26 km) |
| Grosseto to Brunswick (Georgia) | 4,916.52 mi (7,912.37 km) |
| Grosseto to Brunswick (Ohio) | 4,504.42 mi (7,249.17 km) |
| Grosseto to Brushy Creek (Texas) | 5,660.21 mi (9,109.23 km) |
| Grosseto to Bryan (Texas) | 5,595.79 mi (9,005.55 km) |
| Grosseto to Bryant (Arkansas) | 5,243.66 mi (8,438.85 km) |
| Grosseto to Bryn Mawr-Skyway (Washington) | 5,581.67 mi (8,982.84 km) |
| Grosseto to Buckeye (Arizona) | 6,084.64 mi (9,792.28 km) |
| Grosseto to Buckhall (Virginia) | 4,417.94 mi (7,109.98 km) |
| Grosseto to Bucyrus (Ohio) | 4,570.83 mi (7,356.04 km) |
| Grosseto to Buda (Texas) | 5,686.35 mi (9,151.29 km) |
| Grosseto to Buena Park (California) | 6,243.04 mi (10,047.21 km) |
