| Kamananui Ditch | Honolulu, HI | 9.1 miles | SW |
| ‘Opae‘ula Ditch | Honolulu, HI | 9.1 miles | SW |
| Ko‘olau Ditch | Honolulu, HI | 10.8 miles | SW |
| Helemano Reservoir Ditch | Honolulu, HI | 10.9 miles | SW |
| Wahiawa Reservoir Ditch | Honolulu, HI | 11.9 miles | SW |
| Kemoo Ditch Tunnel | Honolulu, HI | 13.3 miles | SW |
| Waikakalaua Ditch | Honolulu, HI | 13.3 miles | SW |
| Old Ahern Ditch | Honolulu, HI | 13.4 miles | SW |
| Ito Ditch | Honolulu, HI | 14.4 miles | SW |
| Waiawa Ditch | Honolulu, HI | 15.2 miles | SW |
| Waiahole Ditch | Honolulu, HI | 15.4 miles | SW |
| Wilson Ditch | Honolulu, HI | 15.4 miles | SW |
| McCandless Ditch | Honolulu, HI | 16.1 miles | SE |
| Kawainui Canal | Honolulu, HI | 19.4 miles | SE |
| Kipapa | Honolulu, HI | 20.8 miles | SW |
| Mikilua Flume | Honolulu, HI | 21.1 miles | SW |
| Mo‘ole Ditch | Honolulu, HI | 21.1 miles | SE |
| Ka‘elepulu Canal | Honolulu, HI | 21.7 miles | SE |
| Kapalama Drainage Canal | Honolulu, HI | 22.5 miles | SE |
| Honolulu Channel | Honolulu, HI | 24.4 miles | SE |
| Kailua Ditch | Honolulu, HI | 24.9 miles | SE |
| Maunawili Ditch | Honolulu, HI | 24.9 miles | SE |
| Ala Wai Canal | Honolulu, HI | 25.7 miles | SE |
| Manoa Palolo Drainage Canal | Honolulu, HI | 25.8 miles | SE |
| Kawela Intake | Maui, HI | 75.3 miles | SE |
| Waikaea Canal | Kauai, HI | 94.3 miles | NW |
| Moikeha Canal | Kauai, HI | 94.5 miles | NW |
| Kapaia Ditch | Kauai, HI | 95.1 miles | NW |
| Wahikuli Pump Ditch | Maui, HI | 95.3 miles | SE |
| Honokowai Ditch | Maui, HI | 95.8 miles | SE |
| Kawano Ditch | Kauai, HI | 95.8 miles | NW |
| Kahoma Ditch | Maui, HI | 96 miles | SE |
| Honokohau Ditch | Maui, HI | 96.3 miles | SE |
| Lower Anahola Ditch | Kauai, HI | 96.7 miles | NW |
| Launiupoko Ditch | Maui, HI | 96.9 miles | SE |
| Lihue Ditch | Kauai, HI | 97.2 miles | NW |
| Mimino Ditch | Kauai, HI | 97.2 miles | NW |
| Lahainaluna Ditch | Maui, HI | 97.3 miles | SE |
| Lower Lihue Ditch | Kauai, HI | 97.5 miles | NW |
| Kaneha Ditch | Kauai, HI | 97.7 miles | NW |
| Kapahi Ditch | Kauai, HI | 97.7 miles | NW |
| Kauaula Ditch | Maui, HI | 97.8 miles | SE |
| Piilani Ditch | Maui, HI | 97.8 miles | SE |
| Pilani Ditch | Maui, HI | 97.8 miles | SE |
| Paupau Ditch | Maui, HI | 98 miles | SE |
| Upper Lihu‘e Ditch | Kauai, HI | 98.2 miles | NW |
| Makaleha Ditch | Kauai, HI | 98.3 miles | NW |
| Lahaina Pump Ditch One | Maui, HI | 98.5 miles | SE |
| Lahaina Pump Ditch Two | Maui, HI | 98.7 miles | SE |
| North Wailua Ditch | Kauai, HI | 98.7 miles | NW |
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