| Altamont to Grand Prairie (Texas) | 1,498.71 mi (2,411.93 km) |
| Altamont to Grand Rapids (Michigan) | 1,821.59 mi (2,931.57 km) |
| Altamont to Grand Rapids (Minnesota) | 1,418.77 mi (2,283.29 km) |
| Altamont to Grand Terrace (California) | 612.88 mi (986.34 km) |
| Altamont to Grandview (Missouri) | 1,440.32 mi (2,317.97 km) |
| Altamont to Grandview (Washington) | 293.65 mi (472.58 km) |
| Altamont to Grandville (Michigan) | 1,817.42 mi (2,924.85 km) |
| Altamont to Granger (Indiana) | 1,815.21 mi (2,921.29 km) |
| Altamont to Granite Bay (California) | 239.31 mi (385.13 km) |
| Altamont to Granite City (Illinois) | 1,668.50 mi (2,685.19 km) |
| Altamont to Grants Pass (Oregon) | 83.69 mi (134.69 km) |
| Altamont to Grantsville (Utah) | 491.26 mi (790.61 km) |
| Altamont to Grapevine (Texas) | 1,486.83 mi (2,392.83 km) |
| Altamont to Grass Valley (California) | 208.49 mi (335.54 km) |
| Altamont to Grayslake (Illinois) | 1,711.18 mi (2,753.87 km) |
