| Portimao to Lamia | 1,682.17 mi (2,707.19 km) |
| Portimao to Larisa | 1,676.97 mi (2,698.82 km) |
| Portimao to Lefkada | 1,587.46 mi (2,554.77 km) |
| Portimao to Livadeia | 1,708.93 mi (2,750.26 km) |
| Portimao to Loutraki | 1,718.92 mi (2,766.33 km) |
| Portimao to Lykovrysi | 1,761.52 mi (2,834.90 km) |
| Portimao to Mandra | 1,746.26 mi (2,810.33 km) |
| Portimao to Marousi | 1,762.58 mi (2,836.60 km) |
| Portimao to Megara | 1,738.54 mi (2,797.92 km) |
| Portimao to Melissia | 1,764.38 mi (2,839.49 km) |
| Portimao to Mesolongi | 1,632.05 mi (2,626.53 km) |
| Portimao to Metamorfosi | 1,759.89 mi (2,832.27 km) |
| Portimao to Moschato | 1,756.37 mi (2,826.61 km) |
| Portimao to Mytilini | 1,900.31 mi (3,058.26 km) |
| Portimao to Nafpaktos | 1,653.54 mi (2,661.11 km) |