| 1 | NW1 | Ganga–Bhagirathi–Hooghly (Prayagraj–Haldia) | Uttar Pradesh, Bihar, Jharkhand, West Bengal | 1620 |
| 2 | NW4 | Buckingham Canal (Kakinada–Puducherry) | Andhra Pradesh, Tamil Nadu, Puducherry | 1095 |
| 3 | NW10 | Yamuna River | Haryana, Uttar Pradesh, Delhi | 1089 |
| 4 | NW2 | Brahmaputra River (Sadiya–Dhubri) | Assam | 891 |
| 5 | NW97 | Sunderbans Waterways | West Bengal | 654 |
| 6 | NW45 | Indira Gandhi Canal | Haryana, Punjab, Rajasthan | 650 |
| 7 | NW5 | Brahmani–Kharsua–Mahanadi Delta System | Odisha, West Bengal | 623 |
| 8 | NW48 | Jawai–Luni River & Rann of Kutch | Rajasthan, Gujarat | 590 |
| 9 | NW3 | West Coast Canal (Kollam–Kottapuram) | Kerala | 365 |