| Castelo Branco to Bear (Delaware) | 3,529.27 mi (5,679.82 km) |
| Castelo Branco to Beatrice (Nebraska) | 4,495.28 mi (7,234.45 km) |
| Castelo Branco to Beaufort (South Carolina) | 4,003.59 mi (6,443.16 km) |
| Castelo Branco to Beaumont (California) | 5,643.68 mi (9,082.63 km) |
| Castelo Branco to Beaumont (Texas) | 4,761.01 mi (7,662.11 km) |
| Castelo Branco to Beaver Dam (Wisconsin) | 4,032.44 mi (6,489.59 km) |
| Castelo Branco to Beavercreek (Ohio) | 3,929.23 mi (6,323.48 km) |
| Castelo Branco to Beaverton (Oregon) | 5,314.96 mi (8,553.60 km) |
| Castelo Branco to Beckley (West Virginia) | 3,851.56 mi (6,198.48 km) |
| Castelo Branco to Bedford (Indiana) | 4,072.11 mi (6,553.42 km) |
| Castelo Branco to Bedford (Ohio) | 3,759.88 mi (6,050.95 km) |
| Castelo Branco to Bedford (Texas) | 4,796.86 mi (7,719.79 km) |
| Castelo Branco to Bedford Heights (Ohio) | 3,758.09 mi (6,048.06 km) |
| Castelo Branco to Beech Grove (Indiana) | 4,025.34 mi (6,478.16 km) |
| Castelo Branco to Beeville (Texas) | 5,005.24 mi (8,055.16 km) |
