| Rto Code | City |
|---|
| DL-01 | Delhi North: Mall Road |
| DL-02 | New Delhi: Tilak Marg / IP Depot (2002–2010) |
| DL-03 | South Delhi South: Sheikh Sarai |
| DL-04 | West Delhi West 1: West Janakpuri / Janakpuri (2006–2011) / Raja Garden (2008–2010) |
| DL-05 | North East Delhi: Loni (2012-now) |
| DL-06 | Central Delhi Central: Sarai Kale Khan (2014) |
| DL-07 | East Delhi East 1: Mayur Vihar / Surajmal Vihar (2010-now) |
| DL-08 | North West Delhi 1: Wazirpur (2010–2013) / Ashok Vihar (2008) / Rohini (2007–2008) |
| DL-09 | South West Delhi South West 1: Janakpuri / Palam (2005-now) / Vasant Vihar |
| DL-10 | West Delhi-II: Raja Garden |
| DL-11 | North West Delhi North West Zone II: Rohini |
| DL-12 | South West Delhi South West II: Vasant Vihar (2011–2012) |
| DL-13 | East Delhi II: Surajmal Vihar / Shahdara |
| DL-14 | Sonipat due to the NCR, effectively situated in Haryana |
| DL-15 | Gurgaon due to the NCR, effectively situated in Haryana |
| DL-16 | Faridabad due to the NCR, effectively situated in Haryana |
| DL-17 | Noida due to the NCR, effectively situated in Uttar Pradesh |
| DL-18 | Ghaziabad due to the NCR, effectively situated in Uttar Pradesh |
