| Longmont to Lormont | 4,933.70 mi (7,940.03 km) |
| Longmont to Loudeac | 4,710.60 mi (7,580.98 km) |
| Longmont to Lourdes | 5,029.79 mi (8,094.66 km) |
| Longmont to Louviers | 4,808.82 mi (7,739.04 km) |
| Longmont to Louvres | 4,863.38 mi (7,826.85 km) |
| Longmont to Luce | 4,853.01 mi (7,810.16 km) |
| Longmont to Lucon | 4,841.81 mi (7,792.14 km) |
| Longmont to Lunel | 5,163.30 mi (8,309.53 km) |
| Longmont to Luneville | 5,021.79 mi (8,081.79 km) |
| Longmont to Lyon | 5,093.67 mi (8,197.48 km) |
| Longmont to Lys-les-Lannoy | 4,816.51 mi (7,751.42 km) |
| Longmont to Macon | 5,068.36 mi (8,156.73 km) |
| Longmont to Magny-le-Hongre | 4,882.11 mi (7,857.00 km) |
| Longmont to Magny-les-Hameaux | 4,862.56 mi (7,825.53 km) |
| Longmont to Mainvilliers | 4,852.26 mi (7,808.95 km) |
