| Highlands Ranch to Gaffney (South Carolina) | 1,313.93 mi (2,114.57 km) |
| Highlands Ranch to Gages Lake (Illinois) | 905.92 mi (1,457.93 km) |
| Highlands Ranch to Gahanna (Ohio) | 1,171.26 mi (1,884.96 km) |
| Highlands Ranch to Gainesville (Florida) | 1,450.03 mi (2,333.59 km) |
| Highlands Ranch to Gainesville (Georgia) | 1,219.59 mi (1,962.74 km) |
| Highlands Ranch to Gainesville (Texas) | 595.06 mi (957.66 km) |
| Highlands Ranch to Gainesville (Virginia) | 1,459.62 mi (2,349.03 km) |
| Highlands Ranch to Gaithersburg (Maryland) | 1,477.67 mi (2,378.08 km) |
| Highlands Ranch to Galena Park (Texas) | 873.21 mi (1,405.29 km) |
| Highlands Ranch to Galesburg (Illinois) | 774.88 mi (1,247.04 km) |
| Highlands Ranch to Galion (Ohio) | 1,171.94 mi (1,886.05 km) |
| Highlands Ranch to Gallatin (Tennessee) | 1,029.31 mi (1,656.51 km) |
| Highlands Ranch to Gallup (New Mexico) | 346.35 mi (557.40 km) |
| Highlands Ranch to Galt (California) | 881.16 mi (1,418.08 km) |
| Highlands Ranch to Galveston (Texas) | 913.04 mi (1,469.40 km) |
