| Longmont to Lubeck | 4,908.09 mi (7,898.81 km) |
| Longmont to Luchow | 4,964.93 mi (7,990.29 km) |
| Longmont to Luckau | 5,096.04 mi (8,201.29 km) |
| Longmont to Luckenwalde | 5,068.14 mi (8,156.39 km) |
| Longmont to Ludenscheid | 4,937.90 mi (7,946.78 km) |
| Longmont to Ludinghausen | 4,906.14 mi (7,895.67 km) |
| Longmont to Ludwigsburg | 5,097.44 mi (8,203.54 km) |
| Longmont to Ludwigsfelde | 5,060.48 mi (8,144.05 km) |
| Longmont to Ludwigshafen | 5,044.92 mi (8,119.02 km) |
| Longmont to Ludwigslust | 4,958.15 mi (7,979.38 km) |
| Longmont to Lugde | 4,954.97 mi (7,974.26 km) |
| Longmont to Luneburg | 4,929.22 mi (7,932.81 km) |
| Longmont to Lunen | 4,915.70 mi (7,911.06 km) |
| Longmont to Lutzen | 5,077.48 mi (8,171.42 km) |
| Longmont to Magdeburg | 5,019.84 mi (8,078.66 km) |
