| Castelo Branco to Burlingame (California) | 5,683.85 mi (9,147.26 km) |
| Castelo Branco to Burlington (Iowa) | 4,222.77 mi (6,795.89 km) |
| Castelo Branco to Burlington (Kentucky) | 3,982.93 mi (6,409.90 km) |
| Castelo Branco to Burlington (North Carolina) | 3,821.10 mi (6,149.47 km) |
| Castelo Branco to Burlington (Vermont) | 3,290.81 mi (5,296.04 km) |
| Castelo Branco to Burlington (Wisconsin) | 4,032.21 mi (6,489.21 km) |
| Castelo Branco to Burnsville (Minnesota) | 4,186.35 mi (6,737.28 km) |
| Castelo Branco to Burr Ridge (Illinois) | 4,045.46 mi (6,510.53 km) |
| Castelo Branco to Burton (Michigan) | 3,810.29 mi (6,132.07 km) |
| Castelo Branco to Burtonsville (Maryland) | 3,604.62 mi (5,801.08 km) |
| Castelo Branco to Butler (Pennsylvania) | 3,697.52 mi (5,950.59 km) |
| Castelo Branco to Butte (Montana) | 4,928.50 mi (7,931.65 km) |
| Castelo Branco to Byram (Mississippi) | 4,490.52 mi (7,226.80 km) |
| Castelo Branco to Cabot (Arkansas) | 4,471.52 mi (7,196.21 km) |
| Castelo Branco to Cadillac (Michigan) | 3,855.85 mi (6,205.39 km) |
