| Zagarolo to Blue Springs (Missouri) | 5,219.88 mi (8,400.59 km) |
| Zagarolo to Bluffdale (Utah) | 5,783.27 mi (9,307.28 km) |
| Zagarolo to Bluffton (Indiana) | 4,774.62 mi (7,684.00 km) |
| Zagarolo to Bluffton (South Carolina) | 4,953.33 mi (7,971.62 km) |
| Zagarolo to Blythe (California) | 6,250.03 mi (10,058.45 km) |
| Zagarolo to Blytheville (Arkansas) | 5,183.86 mi (8,342.62 km) |
| Zagarolo to Boca Raton (Florida) | 5,168.77 mi (8,318.33 km) |
| Zagarolo to Boerne (Texas) | 5,847.11 mi (9,410.01 km) |
| Zagarolo to Bogalusa (Louisiana) | 5,418.71 mi (8,720.56 km) |
| Zagarolo to Boiling Springs (South Carolina) | 4,879.41 mi (7,852.65 km) |
| Zagarolo to Boise (Idaho) | 5,742.49 mi (9,241.65 km) |
| Zagarolo to Bolingbrook (Illinois) | 4,853.24 mi (7,810.54 km) |
| Zagarolo to Bolivar (Missouri) | 5,251.53 mi (8,451.52 km) |
| Zagarolo to Bon Air (Virginia) | 4,580.56 mi (7,371.70 km) |
| Zagarolo to Bonham (Texas) | 5,555.53 mi (8,940.77 km) |
