- Metro Delhi
- Daftar perusahaan yang tercatat di Bursa Efek New York (R)
- RapidX
- Delhi–Meerut Regional Rapid Transit System
- Delhi–Alwar Regional Rapid Transit System
- Rapidly exploring random tree
- Meerut South RRTS station
- Ghaziabad–Jewar Regional Rapid Transit System
- Meerut Metro
- Sarai Kale Khan RRTS station
- Sahibabad RRTS station
- Duhai RRTS station
