| Highlands Ranch to Lemay (Missouri) | 790.37 mi (1,271.97 km) |
| Highlands Ranch to Lemon Grove (California) | 820.05 mi (1,319.74 km) |
| Highlands Ranch to Lemon Hill (California) | 886.46 mi (1,426.62 km) |
| Highlands Ranch to Lemont (Illinois) | 901.58 mi (1,450.96 km) |
| Highlands Ranch to Lemoore (California) | 837.64 mi (1,348.05 km) |
| Highlands Ranch to Lenexa (Kansas) | 545.27 mi (877.53 km) |
| Highlands Ranch to Lennox (California) | 835.06 mi (1,343.89 km) |
| Highlands Ranch to Lenoir (North Carolina) | 1,301.74 mi (2,094.96 km) |
| Highlands Ranch to Leominster (Massachusetts) | 1,731.38 mi (2,786.38 km) |
| Highlands Ranch to Leon Valley (Texas) | 782.26 mi (1,258.93 km) |
| Highlands Ranch to Levelland (Texas) | 436.50 mi (702.49 km) |
| Highlands Ranch to Levittown (New York) | 1,654.91 mi (2,663.31 km) |
| Highlands Ranch to Levittown (Pennsylvania) | 1,590.51 mi (2,559.68 km) |
| Highlands Ranch to Lewisburg (Tennessee) | 1,033.87 mi (1,663.86 km) |
| Highlands Ranch to Lewiston (Idaho) | 768.99 mi (1,237.57 km) |
