| Altamont to Glen Carbon (Illinois) | 1,675.28 mi (2,696.10 km) |
| Altamont to Glen Cove (New York) | 2,455.79 mi (3,952.21 km) |
| Altamont to Glen Ellyn (Illinois) | 1,716.35 mi (2,762.20 km) |
| Altamont to Glen Rock (New Jersey) | 2,429.25 mi (3,909.50 km) |
| Altamont to Glendale (Arizona) | 788.01 mi (1,268.19 km) |
| Altamont to Glendale (California) | 585.03 mi (941.52 km) |
| Altamont to Glendale (Wisconsin) | 1,706.67 mi (2,746.62 km) |
| Altamont to Glendale Heights (Illinois) | 1,714.80 mi (2,759.70 km) |
| Altamont to Glendora (California) | 594.78 mi (957.20 km) |
| Altamont to Glenmont (Maryland) | 2,325.78 mi (3,742.98 km) |
| Altamont to Glenn Dale (Maryland) | 2,340.07 mi (3,765.98 km) |
| Altamont to Glenn Heights (Texas) | 1,511.95 mi (2,433.25 km) |
| Altamont to Glenpool (Oklahoma) | 1,439.19 mi (2,316.15 km) |
| Altamont to Glens Falls (New York) | 2,406.17 mi (3,872.35 km) |
| Altamont to Glenvar Heights (Florida) | 2,599.76 mi (4,183.92 km) |
