| Ferentino to Bonita (California) | 6,406.70 mi (10,310.59 km) |
| Ferentino to Bonita Springs (Florida) | 5,273.25 mi (8,486.48 km) |
| Ferentino to Bonney Lake (Washington) | 5,717.44 mi (9,201.34 km) |
| Ferentino to Boone (Iowa) | 5,086.14 mi (8,185.34 km) |
| Ferentino to Boone (North Carolina) | 4,839.92 mi (7,789.09 km) |
| Ferentino to Borger (Texas) | 5,683.95 mi (9,147.44 km) |
| Ferentino to Bossier City (Louisiana) | 5,524.87 mi (8,891.41 km) |
| Ferentino to Boston (Massachusetts) | 4,135.39 mi (6,655.27 km) |
| Ferentino to Bostonia (California) | 6,395.27 mi (10,292.19 km) |
| Ferentino to Bothell (Washington) | 5,683.43 mi (9,146.60 km) |
| Ferentino to Bothell East (Washington) | 5,681.01 mi (9,142.70 km) |
| Ferentino to Bothell West (Washington) | 5,682.42 mi (9,144.98 km) |
| Ferentino to Boulder (Colorado) | 5,603.21 mi (9,017.49 km) |
| Ferentino to Boulder City (Nevada) | 6,158.25 mi (9,910.74 km) |
| Ferentino to Bound Brook (New Jersey) | 4,351.14 mi (7,002.48 km) |
