| Longmont to Lapua | 4,759.42 mi (7,659.54 km) |
| Longmont to Laukaa | 4,847.76 mi (7,801.71 km) |
| Longmont to Lauritsala | 4,967.46 mi (7,994.35 km) |
| Longmont to Lempaala | 4,862.64 mi (7,825.67 km) |
| Longmont to Leppavirta | 4,879.03 mi (7,852.05 km) |
| Longmont to Lieksa | 4,873.60 mi (7,843.30 km) |
| Longmont to Lieto | 4,878.31 mi (7,850.88 km) |
| Longmont to Liminka | 4,707.87 mi (7,576.58 km) |
| Longmont to Liperi | 4,906.48 mi (7,896.21 km) |
| Longmont to Lohja | 4,926.68 mi (7,928.72 km) |
| Longmont to Loimaa | 4,872.90 mi (7,842.18 km) |
| Longmont to Loviisa | 4,960.85 mi (7,983.72 km) |
| Longmont to Mantsala | 4,932.31 mi (7,937.78 km) |
| Longmont to Mariehamn | 4,842.88 mi (7,793.87 km) |
| Longmont to Masku | 4,866.91 mi (7,832.54 km) |
