| Lewiston to Montalegre | 3,080.85 mi (4,958.15 km) |
| Lewiston to Montemor-o-Novo | 3,158.04 mi (5,082.37 km) |
| Lewiston to Montemor-o-Velho | 3,088.35 mi (4,970.22 km) |
| Lewiston to Montijo | 3,124.30 mi (5,028.07 km) |
| Lewiston to Mortagua | 3,101.52 mi (4,991.41 km) |
| Lewiston to Moura | 3,211.46 mi (5,168.34 km) |
| Lewiston to Murtosa | 3,073.58 mi (4,946.45 km) |
| Lewiston to Nazare | 3,087.55 mi (4,968.93 km) |
| Lewiston to Nelas | 3,117.07 mi (5,016.44 km) |
| Lewiston to Obidos | 3,090.72 mi (4,974.03 km) |
| Lewiston to Odemira | 3,172.75 mi (5,106.05 km) |
| Lewiston to Odivelas | 3,107.51 mi (5,001.06 km) |
| Lewiston to Oeiras | 3,104.34 mi (4,995.96 km) |
| Lewiston to Olhao | 3,229.46 mi (5,197.32 km) |
| Lewiston to Oliveira de Azemeis | 3,077.85 mi (4,953.32 km) |
