| Portimao to Greenwood Village (Colorado) | 4,942.43 mi (7,954.07 km) |
| Portimao to Greer (South Carolina) | 4,010.72 mi (6,454.63 km) |
| Portimao to Grenada (Mississippi) | 4,431.52 mi (7,131.85 km) |
| Portimao to Gresham (Oregon) | 5,404.20 mi (8,697.21 km) |
| Portimao to Gretna (Louisiana) | 4,576.24 mi (7,364.75 km) |
| Portimao to Griffin (Georgia) | 4,167.42 mi (6,706.82 km) |
| Portimao to Griffith (Indiana) | 4,075.28 mi (6,558.54 km) |
| Portimao to Grimes (Iowa) | 4,367.58 mi (7,028.93 km) |
| Portimao to Grosse Pointe Park (Michigan) | 3,839.56 mi (6,179.18 km) |
| Portimao to Grosse Pointe Woods (Michigan) | 3,836.70 mi (6,174.57 km) |
| Portimao to Grove City (Ohio) | 3,912.10 mi (6,295.92 km) |
| Portimao to Groveland (Florida) | 4,189.53 mi (6,742.39 km) |
| Portimao to Grover Beach (California) | 5,813.13 mi (9,355.33 km) |
| Portimao to Groves (Texas) | 4,773.12 mi (7,681.60 km) |
| Portimao to Groveton (Virginia) | 3,645.17 mi (5,866.33 km) |
