- Adam Leyton, Chris Fletcher
- 9 total number
- Hungary (Budapest)
The most sovereign capital cities visited in 24 hours by scheduled transport is 9 and was achieved by Adam Leyton and Chris Fletcher (both UK), in Budapest, Hungary, on 25-26 November 2018.
Adam Leyton has previously achieved the record for 'Most countries visited in 24 hours by scheduled transport' in 2016.
The capital cities visited were London, Paris, Brussels, Amsterdam, Berlin, Prague, Bratislava, Vienna and Budapest.
Adam and Chris arrived in Budapest with 10 minutes left of their 24-hour attempt!