| Duncan to Lichtenau | 5,027.03 mi (8,090.22 km) |
| Duncan to Lichtenfels | 5,162.06 mi (8,307.54 km) |
| Duncan to Lichtenstein | 5,192.86 mi (8,357.10 km) |
| Duncan to Lienen | 4,973.77 mi (8,004.51 km) |
| Duncan to Limbach-Oberfrohna | 5,192.38 mi (8,356.33 km) |
| Duncan to Limburg | 5,044.95 mi (8,119.06 km) |
| Duncan to Limburgerhof | 5,094.35 mi (8,198.57 km) |
| Duncan to Lindau | 5,217.40 mi (8,396.59 km) |
| Duncan to Lindenberg im Allgau | 5,223.39 mi (8,406.23 km) |
| Duncan to Lindlar | 4,995.75 mi (8,039.88 km) |
| Duncan to Lingen | 4,936.51 mi (7,944.54 km) |
| Duncan to Linkenheim-Hochstetten | 5,106.64 mi (8,218.35 km) |
| Duncan to Linnich | 4,956.56 mi (7,976.80 km) |
| Duncan to Lippstadt | 5,005.51 mi (8,055.60 km) |
| Duncan to Lobau | 5,248.67 mi (8,446.92 km) |
