| Parkway to Glen Burnie (Maryland) | 2,389.15 mi (3,844.97 km) |
| Parkway to Glen Carbon (Illinois) | 1,690.25 mi (2,720.19 km) |
| Parkway to Glen Cove (New York) | 2,516.37 mi (4,049.70 km) |
| Parkway to Glen Ellyn (Illinois) | 1,766.51 mi (2,842.92 km) |
| Parkway to Glen Rock (New Jersey) | 2,489.74 mi (4,006.84 km) |
| Parkway to Glendale (Arizona) | 616.72 mi (992.52 km) |
| Parkway to Glendale (California) | 347.51 mi (559.27 km) |
| Parkway to Glendale (Wisconsin) | 1,769.78 mi (2,848.18 km) |
| Parkway to Glendale Heights (Illinois) | 1,765.48 mi (2,841.26 km) |
| Parkway to Glendora (California) | 361.58 mi (581.91 km) |
| Parkway to Glenmont (Maryland) | 2,367.62 mi (3,810.31 km) |
| Parkway to Glenn Dale (Maryland) | 2,381.68 mi (3,832.95 km) |
| Parkway to Glenn Heights (Texas) | 1,437.95 mi (2,314.15 km) |
| Parkway to Glenpool (Oklahoma) | 1,406.52 mi (2,263.58 km) |
| Parkway to Glens Falls (New York) | 2,484.19 mi (3,997.92 km) |
