| Highlands Ranch to Glen Burnie (Maryland) | 1,509.39 mi (2,429.12 km) |
| Highlands Ranch to Glen Carbon (Illinois) | 804.00 mi (1,293.92 km) |
| Highlands Ranch to Glen Cove (New York) | 1,647.58 mi (2,651.52 km) |
| Highlands Ranch to Glen Ellyn (Illinois) | 898.52 mi (1,446.02 km) |
| Highlands Ranch to Glen Rock (New Jersey) | 1,621.11 mi (2,608.93 km) |
| Highlands Ranch to Glendale (Arizona) | 575.87 mi (926.77 km) |
| Highlands Ranch to Glendale (California) | 820.88 mi (1,321.07 km) |
| Highlands Ranch to Glendale (Wisconsin) | 916.42 mi (1,474.83 km) |
| Highlands Ranch to Glendale Heights (Illinois) | 898.02 mi (1,445.23 km) |
| Highlands Ranch to Glendora (California) | 802.60 mi (1,291.65 km) |
| Highlands Ranch to Glenmont (Maryland) | 1,487.24 mi (2,393.48 km) |
| Highlands Ranch to Glenn Dale (Maryland) | 1,501.12 mi (2,415.82 km) |
| Highlands Ranch to Glenn Heights (Texas) | 661.91 mi (1,065.25 km) |
| Highlands Ranch to Glenpool (Oklahoma) | 548.79 mi (883.19 km) |
| Highlands Ranch to Glens Falls (New York) | 1,633.76 mi (2,629.29 km) |
