| Castelo Branco to Ashwaubenon (Wisconsin) | 3,968.32 mi (6,386.40 km) |
| Castelo Branco to Aspen Hill (Maryland) | 3,612.48 mi (5,813.72 km) |
| Castelo Branco to Astoria (Oregon) | 5,314.30 mi (8,552.54 km) |
| Castelo Branco to Atascadero (California) | 5,720.52 mi (9,206.28 km) |
| Castelo Branco to Atascocita (Texas) | 4,816.77 mi (7,751.84 km) |
| Castelo Branco to Atchison (Kansas) | 4,448.85 mi (7,159.73 km) |
| Castelo Branco to Athens (Alabama) | 4,232.80 mi (6,812.04 km) |
| Castelo Branco to Athens (Georgia) | 4,085.13 mi (6,574.39 km) |
| Castelo Branco to Athens (Ohio) | 3,848.13 mi (6,192.96 km) |
| Castelo Branco to Athens (Tennessee) | 4,094.74 mi (6,589.85 km) |
| Castelo Branco to Athens (Texas) | 4,759.78 mi (7,660.12 km) |
| Castelo Branco to Atlanta (Georgia) | 4,143.95 mi (6,669.05 km) |
| Castelo Branco to Atlantic Beach (Florida) | 4,112.96 mi (6,619.17 km) |
| Castelo Branco to Atlantic City (New Jersey) | 3,475.77 mi (5,593.71 km) |
| Castelo Branco to Attleboro (Massachusetts) | 3,256.97 mi (5,241.58 km) |
