| Grosseto to Blue Springs (Missouri) | 5,110.50 mi (8,224.56 km) |
| Grosseto to Bluffdale (Utah) | 5,677.17 mi (9,136.52 km) |
| Grosseto to Bluffton (Indiana) | 4,665.05 mi (7,507.68 km) |
| Grosseto to Bluffton (South Carolina) | 4,845.26 mi (7,797.69 km) |
| Grosseto to Blythe (California) | 6,142.85 mi (9,885.96 km) |
| Grosseto to Blytheville (Arkansas) | 5,074.34 mi (8,166.36 km) |
| Grosseto to Boca Raton (Florida) | 5,062.79 mi (8,147.77 km) |
| Grosseto to Boerne (Texas) | 5,737.56 mi (9,233.70 km) |
| Grosseto to Bogalusa (Louisiana) | 5,309.64 mi (8,545.04 km) |
| Grosseto to Boiling Springs (South Carolina) | 4,770.56 mi (7,677.47 km) |
| Grosseto to Boise (Idaho) | 5,638.83 mi (9,074.82 km) |
| Grosseto to Bolingbrook (Illinois) | 4,743.76 mi (7,634.34 km) |
| Grosseto to Bolivar (Missouri) | 5,142.01 mi (8,275.27 km) |
| Grosseto to Bon Air (Virginia) | 4,471.75 mi (7,196.58 km) |
| Grosseto to Bonham (Texas) | 5,445.97 mi (8,764.44 km) |
