| Mesolongi to Montemor-o-Novo | 1,595.83 mi (2,568.24 km) |
| Mesolongi to Montemor-o-Velho | 1,607.76 mi (2,587.44 km) |
| Mesolongi to Montijo | 1,631.91 mi (2,626.31 km) |
| Mesolongi to Mortagua | 1,582.55 mi (2,546.86 km) |
| Mesolongi to Moura | 1,560.52 mi (2,511.41 km) |
| Mesolongi to Murtosa | 1,601.94 mi (2,578.07 km) |
| Mesolongi to Nazare | 1,632.13 mi (2,626.65 km) |
| Mesolongi to Nelas | 1,562.03 mi (2,513.84 km) |
| Mesolongi to Obidos | 1,639.02 mi (2,637.75 km) |
| Mesolongi to Odemira | 1,630.89 mi (2,624.66 km) |
| Mesolongi to Odivelas | 1,645.68 mi (2,648.47 km) |
| Mesolongi to Oeiras | 1,654.12 mi (2,662.04 km) |
| Mesolongi to Olhao | 1,596.12 mi (2,568.70 km) |
| Mesolongi to Oliveira de Azemeis | 1,593.18 mi (2,563.98 km) |
| Mesolongi to Oliveira de Frades | 1,578.51 mi (2,540.36 km) |
