| Castelo Branco to Austin (Texas) | 4,928.28 mi (7,931.30 km) |
| Castelo Branco to Austintown (Ohio) | 3,730.96 mi (6,004.39 km) |
| Castelo Branco to Avenal (California) | 5,671.18 mi (9,126.89 km) |
| Castelo Branco to Avenel (New Jersey) | 3,434.70 mi (5,527.61 km) |
| Castelo Branco to Aventura (Florida) | 4,207.66 mi (6,771.57 km) |
| Castelo Branco to Avocado Heights (California) | 5,680.09 mi (9,141.22 km) |
| Castelo Branco to Avon (Indiana) | 4,038.23 mi (6,498.90 km) |
| Castelo Branco to Avon (Ohio) | 3,780.93 mi (6,084.82 km) |
| Castelo Branco to Avon Lake (Ohio) | 3,779.47 mi (6,082.46 km) |
| Castelo Branco to Avondale (Arizona) | 5,468.52 mi (8,800.73 km) |
| Castelo Branco to Azalea Park (Florida) | 4,171.63 mi (6,713.59 km) |
| Castelo Branco to Azle (Texas) | 4,814.08 mi (7,747.51 km) |
| Castelo Branco to Azusa (California) | 5,671.85 mi (9,127.96 km) |
| Castelo Branco to Bacliff (Texas) | 4,825.29 mi (7,765.56 km) |
| Castelo Branco to Badger (Alaska) | 4,890.05 mi (7,869.78 km) |
