| Negresti-Oas to Montalegre | 1,573.30 mi (2,531.98 km) |
| Negresti-Oas to Montemor-o-Novo | 1,699.98 mi (2,735.85 km) |
| Negresti-Oas to Montemor-o-Velho | 1,667.69 mi (2,683.88 km) |
| Negresti-Oas to Montijo | 1,729.95 mi (2,784.09 km) |
| Negresti-Oas to Mortagua | 1,638.01 mi (2,636.12 km) |
| Negresti-Oas to Moura | 1,684.51 mi (2,710.95 km) |
| Negresti-Oas to Murtosa | 1,646.54 mi (2,649.85 km) |
| Negresti-Oas to Nazare | 1,704.79 mi (2,743.60 km) |
| Negresti-Oas to Nelas | 1,617.58 mi (2,603.24 km) |
| Negresti-Oas to Obidos | 1,717.47 mi (2,764.00 km) |
| Negresti-Oas to Odemira | 1,759.29 mi (2,831.30 km) |
| Negresti-Oas to Odivelas | 1,738.84 mi (2,798.39 km) |
| Negresti-Oas to Oeiras | 1,749.01 mi (2,814.77 km) |
| Negresti-Oas to Olhao | 1,745.41 mi (2,808.97 km) |
| Negresti-Oas to Oliveira de Azemeis | 1,635.76 mi (2,632.51 km) |
