| Portalegre to Lamia | 1,593.29 mi (2,564.16 km) |
| Portalegre to Larisa | 1,583.80 mi (2,548.87 km) |
| Portalegre to Lefkada | 1,500.87 mi (2,415.41 km) |
| Portalegre to Livadeia | 1,622.47 mi (2,611.11 km) |
| Portalegre to Loutraki | 1,635.03 mi (2,631.33 km) |
| Portalegre to Lykovrysi | 1,676.45 mi (2,697.98 km) |
| Portalegre to Mandra | 1,661.41 mi (2,673.79 km) |
| Portalegre to Marousi | 1,677.59 mi (2,699.81 km) |
| Portalegre to Megara | 1,654.23 mi (2,662.22 km) |
| Portalegre to Melissia | 1,679.35 mi (2,702.66 km) |
| Portalegre to Mesolongi | 1,547.05 mi (2,489.73 km) |
| Portalegre to Metamorfosi | 1,674.93 mi (2,695.55 km) |
| Portalegre to Moschato | 1,672.05 mi (2,690.91 km) |
| Portalegre to Mytilini | 1,807.69 mi (2,909.19 km) |
| Portalegre to Nafpaktos | 1,568.08 mi (2,523.58 km) |
