| Portimao to Lacarak | 1,552.01 mi (2,497.73 km) |
| Portimao to Lajkovac | 1,573.81 mi (2,532.81 km) |
| Portimao to Lapovo | 1,617.81 mi (2,603.62 km) |
| Portimao to Lebane | 1,640.98 mi (2,640.91 km) |
| Portimao to Leskovac | 1,652.09 mi (2,658.79 km) |
| Portimao to Ljig | 1,575.83 mi (2,536.05 km) |
| Portimao to Ljubovija | 1,533.11 mi (2,467.31 km) |
| Portimao to Loznica | 1,529.83 mi (2,462.03 km) |
| Portimao to Lucani | 1,567.40 mi (2,522.48 km) |
| Portimao to Majdanpek | 1,660.70 mi (2,672.64 km) |
| Portimao to Mali Idos | 1,566.31 mi (2,520.74 km) |
| Portimao to Mali Zvornik | 1,523.20 mi (2,451.35 km) |
| Portimao to Malo Crnice | 1,630.28 mi (2,623.68 km) |
| Portimao to Medveda | 1,633.03 mi (2,628.10 km) |
| Portimao to Merosina | 1,642.01 mi (2,642.57 km) |
