| Castelli Calepio to Buenaventura Lakes (Florida) | 4,904.52 mi (7,893.07 km) |
| Castelli Calepio to Buffalo (Minnesota) | 4,633.24 mi (7,456.49 km) |
| Castelli Calepio to Buffalo (New York) | 4,155.49 mi (6,687.61 km) |
| Castelli Calepio to Buffalo Grove (Illinois) | 4,550.30 mi (7,323.00 km) |
| Castelli Calepio to Buford (Georgia) | 4,753.25 mi (7,649.61 km) |
| Castelli Calepio to Bull Run (Virginia) | 4,271.15 mi (6,873.75 km) |
| Castelli Calepio to Bullhead City (Arizona) | 5,870.54 mi (9,447.71 km) |
| Castelli Calepio to Burbank (California) | 6,044.90 mi (9,728.33 km) |
| Castelli Calepio to Burbank (Illinois) | 4,561.82 mi (7,341.55 km) |
| Castelli Calepio to Burien (Washington) | 5,384.25 mi (8,665.11 km) |
| Castelli Calepio to Burkburnett (Texas) | 5,352.21 mi (8,613.56 km) |
| Castelli Calepio to Burke (Virginia) | 4,260.29 mi (6,856.28 km) |
| Castelli Calepio to Burke Centre (Virginia) | 4,261.31 mi (6,857.91 km) |
| Castelli Calepio to Burleson (Texas) | 5,382.50 mi (8,662.29 km) |
| Castelli Calepio to Burley (Idaho) | 5,431.38 mi (8,740.95 km) |
