RN20 (Mali)
| RN 3 in Mali | |
| map | |
| Basic data | |
| Operator: | |
| Start of the street: | Ansongo ( RN17 ) |
| End of street: | Anderanboukan (border to Niger ) |
| Overall length: | 322 km |
| Requirement for use: | no |
The RN20 is a trunk road in Mali that begins in Ansongo at the exit of the RN17 and ends in Anderanboukan on the border to Niger . It is 322 kilometers long.