| Castelo Branco to Grovetown (Georgia) | 4,044.32 mi (6,508.70 km) |
| Castelo Branco to Guayama (Puerto Rico) | 3,778.02 mi (6,080.14 km) |
| Castelo Branco to Guaynabo (Puerto Rico) | 3,761.41 mi (6,053.41 km) |
| Castelo Branco to Gulf Shores (Alabama) | 4,433.62 mi (7,135.23 km) |
| Castelo Branco to Gulfport (Florida) | 4,274.03 mi (6,878.39 km) |
| Castelo Branco to Gulfport (Mississippi) | 4,496.45 mi (7,236.34 km) |
| Castelo Branco to Gunbarrel (Colorado) | 4,871.66 mi (7,840.19 km) |
| Castelo Branco to Gurnee (Illinois) | 4,026.65 mi (6,480.27 km) |
| Castelo Branco to Guthrie (Oklahoma) | 4,693.93 mi (7,554.14 km) |
| Castelo Branco to Guttenberg (New Jersey) | 3,416.32 mi (5,498.04 km) |
| Castelo Branco to Guymon (Oklahoma) | 4,845.58 mi (7,798.21 km) |
| Castelo Branco to Hacienda Heights (California) | 5,681.08 mi (9,142.81 km) |
| Castelo Branco to Hackensack (New Jersey) | 3,415.84 mi (5,497.26 km) |
| Castelo Branco to Hackettstown (New Jersey) | 3,454.48 mi (5,559.44 km) |
| Castelo Branco to Hagerstown (Maryland) | 3,627.92 mi (5,838.57 km) |
