| Prospect Heights to Glenvar Heights (Florida) | 1,212.65 mi (1,951.57 km) |
| Prospect Heights to Glenview (Illinois) | 5.60 mi (9.01 km) |
| Prospect Heights to Gloucester (Massachusetts) | 879.18 mi (1,414.90 km) |
| Prospect Heights to Gloucester City (New Jersey) | 684.51 mi (1,101.61 km) |
| Prospect Heights to Gloucester Point (Virginia) | 692.02 mi (1,113.70 km) |
| Prospect Heights to Gloversville (New York) | 693.25 mi (1,115.68 km) |
| Prospect Heights to Godfrey (Illinois) | 248.38 mi (399.72 km) |
| Prospect Heights to Gold Canyon (Arizona) | 1,412.59 mi (2,273.35 km) |
| Prospect Heights to Golden (Colorado) | 915.40 mi (1,473.19 km) |
| Prospect Heights to Golden Gate (Florida) | 1,155.21 mi (1,859.14 km) |
| Prospect Heights to Golden Glades (Florida) | 1,201.69 mi (1,933.93 km) |
| Prospect Heights to Golden Valley (Minnesota) | 337.19 mi (542.65 km) |
| Prospect Heights to Goldenrod (Florida) | 1,003.59 mi (1,615.11 km) |
| Prospect Heights to Goldsboro (North Carolina) | 708.90 mi (1,140.87 km) |
| Prospect Heights to Goleta (California) | 1,799.46 mi (2,895.95 km) |
