| M21V MTC Bus Route | ||||||
| Route No | Service Type | Origin | Destination | Journey Time [in Min.] | ||
| M21V | Ordinary | CENTRAL | OKKIYAM THORAIPAKKAM SEC. | 60 | ||
| Stage No. | Stage Names | |||||
| 1. | CENTRAL | |||||
| 2. | P.OR & SONS | |||||
| 3. | WESLEY H.S | |||||
| 4. | Y.M.I.A | |||||
| 5. | MANDAVELI | |||||
| 6. | A.M.S.HOSPITAL | |||||
| 7. | ADAYAR DEPOT | |||||
| 8. | LATTICE BRIDGE | |||||
| 9. | KANDANCHAVADI | |||||
| 10. | THORAPPAKKAM TEA SHOP | |||||
| 11. | OKKIYAM THORAIPAKKAM SEC. | |||||