| Castelli Calepio to Bailey's Crossroads (Virginia) | 4,251.66 mi (6,842.38 km) |
| Castelli Calepio to Bainbridge (Georgia) | 4,927.32 mi (7,929.75 km) |
| Castelli Calepio to Bainbridge Island (Washington) | 5,379.44 mi (8,657.37 km) |
| Castelli Calepio to Baker (Louisiana) | 5,225.21 mi (8,409.16 km) |
| Castelli Calepio to Bakersfield (California) | 5,999.66 mi (9,655.52 km) |
| Castelli Calepio to Balch Springs (Texas) | 5,343.63 mi (8,599.74 km) |
| Castelli Calepio to Baldwin (New York) | 4,027.10 mi (6,480.99 km) |
| Castelli Calepio to Baldwin (Pennsylvania) | 4,307.07 mi (6,931.56 km) |
| Castelli Calepio to Baldwin Park (California) | 6,039.88 mi (9,720.25 km) |
| Castelli Calepio to Ballenger Creek (Maryland) | 4,241.68 mi (6,826.33 km) |
| Castelli Calepio to Ballwin (Missouri) | 4,816.27 mi (7,751.04 km) |
| Castelli Calepio to Baltimore (Maryland) | 4,210.50 mi (6,776.14 km) |
| Castelli Calepio to Bangor (Maine) | 3,664.69 mi (5,897.75 km) |
| Castelli Calepio to Banning (California) | 6,013.53 mi (9,677.84 km) |
| Castelli Calepio to Baraboo (Wisconsin) | 4,559.64 mi (7,338.04 km) |
