| Castelli Calepio to Bountiful (Utah) | 5,463.87 mi (8,793.25 km) |
| Castelli Calepio to Bourbonnais (Illinois) | 4,591.47 mi (7,389.26 km) |
| Castelli Calepio to Bowie (Maryland) | 4,230.49 mi (6,808.32 km) |
| Castelli Calepio to Bowling Green (Kentucky) | 4,725.35 mi (7,604.72 km) |
| Castelli Calepio to Bowling Green (Ohio) | 4,414.51 mi (7,104.47 km) |
| Castelli Calepio to Box Elder (South Dakota) | 5,005.62 mi (8,055.77 km) |
| Castelli Calepio to Boynton Beach (Florida) | 4,931.01 mi (7,935.70 km) |
| Castelli Calepio to Bozeman (Montana) | 5,176.30 mi (8,330.45 km) |
| Castelli Calepio to Bradenton (Florida) | 4,998.95 mi (8,045.03 km) |
| Castelli Calepio to Bradfordville (Florida) | 4,926.75 mi (7,928.85 km) |
| Castelli Calepio to Bradley (Illinois) | 4,591.02 mi (7,388.53 km) |
| Castelli Calepio to Bradley Gardens (New Jersey) | 4,075.60 mi (6,559.05 km) |
| Castelli Calepio to Brainerd (Minnesota) | 4,590.37 mi (7,387.48 km) |
| Castelli Calepio to Brambleton (Virginia) | 4,263.23 mi (6,861.01 km) |
| Castelli Calepio to Brandermill (Virginia) | 4,333.92 mi (6,974.78 km) |
