| Castagneto Carducci to Bel Air (Maryland) | 4,301.81 mi (6,923.10 km) |
| Castagneto Carducci to Bel Air North (Maryland) | 4,302.24 mi (6,923.79 km) |
| Castagneto Carducci to Bel Air South (Maryland) | 4,301.57 mi (6,922.71 km) |
| Castagneto Carducci to Belgrade (Montana) | 5,330.44 mi (8,578.51 km) |
| Castagneto Carducci to Bell (California) | 6,204.35 mi (9,984.94 km) |
| Castagneto Carducci to Bell Gardens (California) | 6,204.33 mi (9,984.90 km) |
| Castagneto Carducci to Bella Vista (Arkansas) | 5,193.22 mi (8,357.69 km) |
| Castagneto Carducci to Bellair-Meadowbrook Terrace (Florida) | 4,936.43 mi (7,944.41 km) |
| Castagneto Carducci to Bellaire (Texas) | 5,567.37 mi (8,959.81 km) |
| Castagneto Carducci to Belle Chasse (Louisiana) | 5,323.40 mi (8,567.19 km) |
| Castagneto Carducci to Belle Glade (Florida) | 5,041.59 mi (8,113.66 km) |
| Castagneto Carducci to Bellefontaine (Ohio) | 4,585.95 mi (7,380.37 km) |
| Castagneto Carducci to Bellefontaine Neighbors (Missouri) | 4,923.14 mi (7,923.03 km) |
| Castagneto Carducci to Belleville (Illinois) | 4,924.10 mi (7,924.58 km) |
| Castagneto Carducci to Bellevue (Nebraska) | 5,037.83 mi (8,107.60 km) |
