It takes an hour to get to work from my house, and over two hours for a return trip.
A one way trip to my office is one hour by train and over two hours there and back.
ーIt takes an hour to get to work from my house, and over two hours for a return trip.
「家から仕事場まで１時間かかり、往復だと２時間以上かかる」
to take an hour で「１時間かかる」
to get to work from one's house で「家から仕事場に行く」
return trip で「往復」
ーA one way trip to my office is one hour by train and over two hours there and back.
「オフィスまでの片道は電車で１時間で、往復では２時間以上です」
one way trip で「片道」
there and back で「往復で」
ご参考まで！
カナダ 
