The trio have raised more than £1,000 so far and Mr Kitcher joked that there was a poster with his face on “on every lamp post in the local area”, as friends and family have been showing support.
Mr Kitcher has 11 vintage tractors that he takes to shows and said he will take an old 1954 Fordson Major for the journey, with Mr Parsons taking a Ford 6710.
He said getting the old tractors ready has been a “walk in the park”, despite having to completely rebuild the engine on Mr Macey’s Nuffield 10/60.
The vintage vehicles travel at an average speed of 18mph and they are hoping other drivers will be forgiving when stuck behind them on the roads.
Mr Kitcher is anticipating it will take them between five to 10 days to complete the trek, which will see them camping along the route.
He said it will be a “great experience” for them all, especially for 21-year-old Mr Macey, who “has never left Dorset before”.