| Civita Castellana to Blue Springs (Missouri) | 5,182.74 mi (8,340.82 km) |
| Civita Castellana to Bluffdale (Utah) | 5,744.77 mi (9,245.31 km) |
| Civita Castellana to Bluffton (Indiana) | 4,738.17 mi (7,625.34 km) |
| Civita Castellana to Bluffton (South Carolina) | 4,919.46 mi (7,917.11 km) |
| Civita Castellana to Blythe (California) | 6,211.70 mi (9,996.76 km) |
| Civita Castellana to Blytheville (Arkansas) | 5,147.74 mi (8,284.49 km) |
| Civita Castellana to Boca Raton (Florida) | 5,136.73 mi (8,266.76 km) |
| Civita Castellana to Boerne (Texas) | 5,810.82 mi (9,351.61 km) |
| Civita Castellana to Bogalusa (Louisiana) | 5,383.62 mi (8,664.10 km) |
| Civita Castellana to Boiling Springs (South Carolina) | 4,844.63 mi (7,796.68 km) |
| Civita Castellana to Boise (Idaho) | 5,703.84 mi (9,179.44 km) |
| Civita Castellana to Bolingbrook (Illinois) | 4,816.31 mi (7,751.11 km) |
| Civita Castellana to Bolivar (Missouri) | 5,214.68 mi (8,392.22 km) |
| Civita Castellana to Bon Air (Virginia) | 4,545.84 mi (7,315.82 km) |
| Civita Castellana to Bonham (Texas) | 5,518.98 mi (8,881.95 km) |
