- John Ian D'Elia, Alan Kohler, Stephen Yates, James Scott Gee
- 8 total number
- United Kingdom (London)
The most national capital cities visited in 24 hours by scheduled transport is 8 and was achieved by John D'Elia, Alan Kohler, Stephen Yates and Scott Gee (all USA) who visited Budapest, Vienna, Bratislava, Prague, Amsterdam, Brussels, Paris and London on 20-21 March 2015.
The record holders were accompanied throughout the journey by Alan Kohler III and Ian D'Elia (both USA).