| Highlands Ranch to Germantown (Tennessee) | 888.30 mi (1,429.58 km) |
| Highlands Ranch to Germantown (Wisconsin) | 908.10 mi (1,461.44 km) |
| Highlands Ranch to Gibsonton (Florida) | 1,523.88 mi (2,452.45 km) |
| Highlands Ranch to Gig Harbor (Washington) | 1,031.74 mi (1,660.43 km) |
| Highlands Ranch to Gilbert (Arizona) | 571.72 mi (920.09 km) |
| Highlands Ranch to Gillette (Wyoming) | 328.16 mi (528.12 km) |
| Highlands Ranch to Gilroy (California) | 916.71 mi (1,475.31 km) |
| Highlands Ranch to Gladeview (Florida) | 1,712.67 mi (2,756.28 km) |
| Highlands Ranch to Gladstone (Missouri) | 556.21 mi (895.14 km) |
| Highlands Ranch to Gladstone (Oregon) | 982.09 mi (1,580.53 km) |
| Highlands Ranch to Glasgow (Delaware) | 1,549.48 mi (2,493.64 km) |
| Highlands Ranch to Glasgow (Kentucky) | 1,045.74 mi (1,682.96 km) |
| Highlands Ranch to Glassboro (New Jersey) | 1,581.76 mi (2,545.59 km) |
| Highlands Ranch to Glassmanor (Maryland) | 1,493.76 mi (2,403.97 km) |
| Highlands Ranch to Glen Allen (Virginia) | 1,484.02 mi (2,388.30 km) |
