| Parkway to Grayslake (Illinois) | 1,766.19 mi (2,842.41 km) |
| Parkway to Great Bend (Kansas) | 1,222.91 mi (1,968.08 km) |
| Parkway to Great Falls (Montana) | 804.88 mi (1,295.33 km) |
| Parkway to Great Falls (Virginia) | 2,355.27 mi (3,790.45 km) |
| Parkway to Great Neck (New York) | 2,512.03 mi (4,042.72 km) |
| Parkway to Greeley (Colorado) | 898.31 mi (1,445.68 km) |
| Parkway to Green (Ohio) | 2,112.64 mi (3,399.96 km) |
| Parkway to Green Bay (Wisconsin) | 1,767.31 mi (2,844.22 km) |
| Parkway to Green River (Wyoming) | 666.72 mi (1,072.98 km) |
| Parkway to Green Valley (Arizona) | 747.59 mi (1,203.12 km) |
| Parkway to Green Valley (Maryland) | 2,353.25 mi (3,787.20 km) |
| Parkway to Greenacres (Florida) | 2,517.83 mi (4,052.05 km) |
| Parkway to Greenbelt (Maryland) | 2,377.08 mi (3,825.54 km) |
| Parkway to Greendale (Wisconsin) | 1,766.33 mi (2,842.63 km) |
| Parkway to Greeneville (Tennessee) | 2,112.91 mi (3,400.40 km) |
