- Who
- Zachary Sinutko, Collin Kennedy
- What
- 25:32 hour(s):minute(s)
- Where
- United States (University Heights)
- When
The longest radio interview is 25 hours 32 minutes, and was achieved by Zachary Sinutko and Collin Kennedy (both USA) in University Heights, Ohio, USA, on 6-7 February 2022.
The longest radio interview was broadcast on WJCU's 88.7 FM Cleveland Radio station.