- Jotshna Mishra , Durga Charan Mishra
- 29,119 kilometre(s)
- India (Puri)
The longest journey by scheduled public transport in a single country is 29,119 km (18093.71 miles), achieved by Durga Charan Mishra and Jotshna Mishra (both India), across India, from 18th February to 30th March 2018.
They beat the previous holder by over 12,000 miles.