| Prospect Heights to Garfield (New Jersey) | 719.34 mi (1,157.67 km) |
| Prospect Heights to Garfield Heights (Ohio) | 329.20 mi (529.80 km) |
| Prospect Heights to Garland (Texas) | 793.47 mi (1,276.96 km) |
| Prospect Heights to Garner (North Carolina) | 667.63 mi (1,074.44 km) |
| Prospect Heights to Gary (Indiana) | 46.34 mi (74.58 km) |
| Prospect Heights to Gastonia (North Carolina) | 596.66 mi (960.23 km) |
| Prospect Heights to Gatesville (Texas) | 913.43 mi (1,470.02 km) |
| Prospect Heights to Gateway (Florida) | 1,128.31 mi (1,815.84 km) |
| Prospect Heights to Gautier (Mississippi) | 808.94 mi (1,301.87 km) |
| Prospect Heights to Geneva (Illinois) | 25.47 mi (41.00 km) |
| Prospect Heights to Geneva (New York) | 559.71 mi (900.77 km) |
| Prospect Heights to Georgetown (Georgia) | 790.16 mi (1,271.64 km) |
| Prospect Heights to Georgetown (Kentucky) | 321.88 mi (518.02 km) |
| Prospect Heights to Georgetown (Texas) | 957.62 mi (1,541.14 km) |
| Prospect Heights to Germantown (Maryland) | 594.01 mi (955.96 km) |
