| Castelo Branco to Greenwood Village (Colorado) | 4,878.86 mi (7,851.76 km) |
| Castelo Branco to Greer (South Carolina) | 3,995.37 mi (6,429.93 km) |
| Castelo Branco to Grenada (Mississippi) | 4,408.45 mi (7,094.71 km) |
| Castelo Branco to Gresham (Oregon) | 5,300.80 mi (8,530.81 km) |
| Castelo Branco to Gretna (Louisiana) | 4,565.05 mi (7,346.75 km) |
| Castelo Branco to Griffin (Georgia) | 4,154.81 mi (6,686.52 km) |
| Castelo Branco to Griffith (Indiana) | 4,029.71 mi (6,485.19 km) |
| Castelo Branco to Grimes (Iowa) | 4,313.37 mi (6,941.70 km) |
| Castelo Branco to Grosse Pointe Park (Michigan) | 3,796.37 mi (6,109.66 km) |
| Castelo Branco to Grosse Pointe Woods (Michigan) | 3,793.32 mi (6,104.76 km) |
| Castelo Branco to Grove City (Ohio) | 3,877.92 mi (6,240.91 km) |
| Castelo Branco to Groveland (Florida) | 4,196.56 mi (6,753.72 km) |
| Castelo Branco to Grover Beach (California) | 5,735.45 mi (9,230.31 km) |
| Castelo Branco to Groves (Texas) | 4,755.25 mi (7,652.83 km) |
| Castelo Branco to Groveton (Virginia) | 3,622.79 mi (5,830.32 km) |
