The longest RV road trip lasted over 12 years, undertaken by Herman and Candelaria Zapp, an Argentinian couple who set out on their journey in 2000. They traveled across hundreds of countries in a 1928 Graham-Paige vehicle, covering over 200,000 miles.
During their travels, they had four children, all born in different countries, and relied on the kindness of strangers for food and shelter. Their adventure inspired many and was documented in their book, Spark Your Dream. Their remarkable journey finally ended in 2022, making it one of the longest continuous RV road trips ever recorded.