| Sterling to Montalegre | 3,563.80 mi (5,735.38 km) |
| Sterling to Montemor-o-Novo | 3,627.61 mi (5,838.07 km) |
| Sterling to Montemor-o-Velho | 3,563.61 mi (5,735.08 km) |
| Sterling to Montijo | 3,592.90 mi (5,782.22 km) |
| Sterling to Mortagua | 3,578.50 mi (5,759.04 km) |
| Sterling to Moura | 3,680.07 mi (5,922.50 km) |
| Sterling to Murtosa | 3,551.22 mi (5,715.14 km) |
| Sterling to Nazare | 3,559.87 mi (5,729.06 km) |
| Sterling to Nelas | 3,594.91 mi (5,785.45 km) |
| Sterling to Obidos | 3,561.86 mi (5,732.26 km) |
| Sterling to Odemira | 3,636.91 mi (5,853.05 km) |
| Sterling to Odivelas | 3,576.13 mi (5,755.23 km) |
| Sterling to Oeiras | 3,572.27 mi (5,749.01 km) |
| Sterling to Olhao | 3,692.55 mi (5,942.58 km) |
| Sterling to Oliveira de Azemeis | 3,556.13 mi (5,723.05 km) |
