| Castelnuovo Rangone to Bonita (California) | 6,180.43 mi (9,946.45 km) |
| Castelnuovo Rangone to Bonita Springs (Florida) | 5,090.20 mi (8,191.88 km) |
| Castelnuovo Rangone to Bonney Lake (Washington) | 5,487.54 mi (8,831.34 km) |
| Castelnuovo Rangone to Boone (Iowa) | 4,867.59 mi (7,833.63 km) |
| Castelnuovo Rangone to Boone (North Carolina) | 4,639.47 mi (7,466.51 km) |
| Castelnuovo Rangone to Borger (Texas) | 5,465.91 mi (8,796.53 km) |
| Castelnuovo Rangone to Bossier City (Louisiana) | 5,317.15 mi (8,557.12 km) |
| Castelnuovo Rangone to Boston (Massachusetts) | 3,934.37 mi (6,331.75 km) |
| Castelnuovo Rangone to Bostonia (California) | 6,168.98 mi (9,928.01 km) |
| Castelnuovo Rangone to Bothell (Washington) | 5,453.55 mi (8,776.64 km) |
| Castelnuovo Rangone to Bothell East (Washington) | 5,451.13 mi (8,772.75 km) |
| Castelnuovo Rangone to Bothell West (Washington) | 5,452.55 mi (8,775.03 km) |
| Castelnuovo Rangone to Boulder (Colorado) | 5,379.39 mi (8,657.29 km) |
| Castelnuovo Rangone to Boulder City (Nevada) | 5,931.70 mi (9,546.14 km) |
| Castelnuovo Rangone to Bound Brook (New Jersey) | 4,150.27 mi (6,679.21 km) |
