| Boise to Greenwood Village (Colorado) | 645.54 mi (1,038.90 km) |
| Boise to Greer (South Carolina) | 1,899.44 mi (3,056.85 km) |
| Boise to Grenada (Mississippi) | 1,568.83 mi (2,524.80 km) |
| Boise to Gresham (Oregon) | 332.70 mi (535.43 km) |
| Boise to Gretna (Louisiana) | 1,718.99 mi (2,766.44 km) |
| Boise to Griffin (Georgia) | 1,857.58 mi (2,989.48 km) |
| Boise to Griffith (Indiana) | 1,465.52 mi (2,358.53 km) |
| Boise to Grimes (Iowa) | 1,144.54 mi (1,841.97 km) |
| Boise to Grosse Pointe Park (Michigan) | 1,673.90 mi (2,693.89 km) |
| Boise to Grosse Pointe Woods (Michigan) | 1,674.41 mi (2,694.71 km) |
| Boise to Grove City (Ohio) | 1,717.58 mi (2,764.17 km) |
| Boise to Groveland (Florida) | 2,160.43 mi (3,476.88 km) |
| Boise to Grover Beach (California) | 630.84 mi (1,015.24 km) |
| Boise to Groves (Texas) | 1,545.61 mi (2,487.43 km) |
| Boise to Groveton (Virginia) | 2,042.98 mi (3,287.85 km) |
