Code: Select all
\documentclass[11pt,letterpaper,twoside]{article}
\usepackage{microtype}
\usepackage[total={6in,10in},left=1.5in,top=0.5in,includehead,includefoot]{geometry}
\usepackage{tocloft}
\renewcommand{\cftsecleader}{\cftdotfill{\cftdotsep}} % Add ... to sections
\renewcommand{\cftsecpresnum}{\hfill} % To define a constant space
\renewcommand{\cftsecaftersnum}{\hspace*{8pt}}
\addtolength{\cftsecnumwidth}{8pt}
\begin{document}
\tableofcontents
\newpage
\section{Title}
Blabla
\newpage
\section{Title}
Blabla
\newpage
\section{Title}
Blabla
\newpage
\section{Title}
Blabla
\newpage
\section{Title}
Blabla
\newpage
\section{Title}
Blabla
\newpage
\section{Title}
Blabla
\newpage
\section{Title}
Blabla
\newpage
\section{Title}
Blabla
\newpage
\section{Title}
Blabla
\end{document}