| Highlands Ranch to Lichtenau | 4,990.52 mi (8,031.46 km) |
| Highlands Ranch to Lichtenfels | 5,128.20 mi (8,253.04 km) |
| Highlands Ranch to Lichtenstein | 5,148.35 mi (8,285.48 km) |
| Highlands Ranch to Lienen | 4,936.45 mi (7,944.44 km) |
| Highlands Ranch to Limbach-Oberfrohna | 5,146.64 mi (8,282.72 km) |
| Highlands Ranch to Limburg | 5,020.52 mi (8,079.74 km) |
| Highlands Ranch to Limburgerhof | 5,075.84 mi (8,168.77 km) |
| Highlands Ranch to Lindau | 5,207.50 mi (8,380.66 km) |
| Highlands Ranch to Lindenberg im Allgau | 5,212.23 mi (8,388.27 km) |
| Highlands Ranch to Lindlar | 4,969.08 mi (7,996.96 km) |
| Highlands Ranch to Lingen | 4,898.61 mi (7,883.56 km) |
| Highlands Ranch to Linkenheim-Hochstetten | 5,090.24 mi (8,191.96 km) |
| Highlands Ranch to Linnich | 4,934.21 mi (7,940.84 km) |
| Highlands Ranch to Lippstadt | 4,970.44 mi (7,999.16 km) |
| Highlands Ranch to Lobau | 5,193.86 mi (8,358.71 km) |
