| Castelo Branco to Bel Air (Maryland) | 3,564.04 mi (5,735.77 km) |
| Castelo Branco to Bel Air North (Maryland) | 3,564.82 mi (5,737.02 km) |
| Castelo Branco to Bel Air South (Maryland) | 3,563.26 mi (5,734.52 km) |
| Castelo Branco to Belgrade (Montana) | 4,877.55 mi (7,849.66 km) |
| Castelo Branco to Bell (California) | 5,690.49 mi (9,157.96 km) |
| Castelo Branco to Bell Gardens (California) | 5,690.12 mi (9,157.36 km) |
| Castelo Branco to Bella Vista (Arkansas) | 4,522.61 mi (7,278.44 km) |
| Castelo Branco to Bellair-Meadowbrook Terrace (Florida) | 4,135.19 mi (6,654.95 km) |
| Castelo Branco to Bellaire (Texas) | 4,840.73 mi (7,790.41 km) |
| Castelo Branco to Belle Chasse (Louisiana) | 4,564.78 mi (7,346.31 km) |
| Castelo Branco to Belle Glade (Florida) | 4,207.62 mi (6,771.51 km) |
| Castelo Branco to Bellefontaine (Ohio) | 3,895.52 mi (6,269.23 km) |
| Castelo Branco to Bellefontaine Neighbors (Missouri) | 4,251.54 mi (6,842.20 km) |
| Castelo Branco to Belleville (Illinois) | 4,248.56 mi (6,837.40 km) |
| Castelo Branco to Bellevue (Nebraska) | 4,427.55 mi (7,125.46 km) |
