| Castelli Calepio to Bonita (California) | 6,091.07 mi (9,802.64 km) |
| Castelli Calepio to Bonita Springs (Florida) | 5,016.62 mi (8,073.47 km) |
| Castelli Calepio to Bonney Lake (Washington) | 5,397.45 mi (8,686.36 km) |
| Castelli Calepio to Boone (Iowa) | 4,780.89 mi (7,694.10 km) |
| Castelli Calepio to Boone (North Carolina) | 4,559.47 mi (7,337.75 km) |
| Castelli Calepio to Borger (Texas) | 5,379.34 mi (8,657.20 km) |
| Castelli Calepio to Bossier City (Louisiana) | 5,234.31 mi (8,423.80 km) |
| Castelli Calepio to Boston (Massachusetts) | 3,854.32 mi (6,202.93 km) |
| Castelli Calepio to Bostonia (California) | 6,079.61 mi (9,784.19 km) |
| Castelli Calepio to Bothell (Washington) | 5,363.50 mi (8,631.71 km) |
| Castelli Calepio to Bothell East (Washington) | 5,361.08 mi (8,627.82 km) |
| Castelli Calepio to Bothell West (Washington) | 5,362.50 mi (8,630.10 km) |
| Castelli Calepio to Boulder (Colorado) | 5,290.84 mi (8,514.79 km) |
| Castelli Calepio to Boulder City (Nevada) | 5,842.26 mi (9,402.21 km) |
| Castelli Calepio to Bound Brook (New Jersey) | 4,070.22 mi (6,550.39 km) |
