| Castagneto Carducci to Bailey's Crossroads (Virginia) | 4,363.44 mi (7,022.27 km) |
| Castagneto Carducci to Bainbridge (Georgia) | 5,033.13 mi (8,100.04 km) |
| Castagneto Carducci to Bainbridge Island (Washington) | 5,544.07 mi (8,922.32 km) |
| Castagneto Carducci to Baker (Louisiana) | 5,339.81 mi (8,593.59 km) |
| Castagneto Carducci to Bakersfield (California) | 6,153.60 mi (9,903.26 km) |
| Castagneto Carducci to Balch Springs (Texas) | 5,468.99 mi (8,801.49 km) |
| Castagneto Carducci to Baldwin (New York) | 4,138.64 mi (6,660.50 km) |
| Castagneto Carducci to Baldwin (Pennsylvania) | 4,425.31 mi (7,121.84 km) |
| Castagneto Carducci to Baldwin Park (California) | 6,191.75 mi (9,964.65 km) |
| Castagneto Carducci to Ballenger Creek (Maryland) | 4,354.93 mi (7,008.58 km) |
| Castagneto Carducci to Ballwin (Missouri) | 4,943.41 mi (7,955.66 km) |
| Castagneto Carducci to Baltimore (Maryland) | 4,322.63 mi (6,956.60 km) |
| Castagneto Carducci to Bangor (Maine) | 3,780.84 mi (6,084.67 km) |
| Castagneto Carducci to Banning (California) | 6,164.18 mi (9,920.30 km) |
| Castagneto Carducci to Baraboo (Wisconsin) | 4,693.81 mi (7,553.96 km) |
