While the Catholic Lectionary tends to be uniform throughout the world, it nevertheless does vary as it becomes translated into different languages.  Even within a given language, there is more than one Vatican approved translation.  This page provides some useful links to lectionary websites that provide a variety of translations which may be of some help in doing your homily.

Prof. Felix Just S.J. has a Catholic Lectionary site that has a most extensive discussion of the subject.

Prof. Just also provides a Comparison of the American NAB & the Canadian NRSV lectionaries.The American Lectionary is based on the NAB (New American Bible) translation of the Bible.

If you wish to check out translations directly from the bible, the International Bible Society has a site which provides the NIV bible and many translations within a given language as well as translations of the bible into many different languages.

The American Bishops provide a New American Bible site.

Devotions.net provides access to the New Revised Standard Version bible.

Catholic Online provides access to the New Jerusalim Bible.

The Bible Gateway has a site that provides several translations within a given language as well as translations of the bible into many different languages.

Several different Spanish translations are available from the Bible Gateway site.