There is a very nice Frum Couple that spent significant time traveling. The majority of their travels was in an RV crisscrossing the U.S.
They wrote a very interesting book about their travels.
Title of the book is “Home on the Road” it talks about frum life in an RV Shabbossim Kashrus etc.. and of course is filled with all their adventures and tips for long term travel and traveling in an RV.
The name of the couple is Gindoff (Marylin Gindoff author) it is a great read even if you are not interested in RV travel.
You can purchase Home on the Road on Amazon and some Seforim stores might have it as well its release was a few years ago.Tzeischem Lishalom!