| North Kona Water System | Hawaii, HI | 14.1 miles | NW |
| Upper Hamakua Ditch | Hawaii, HI | 45.2 miles | NE |
| Kehena Ditch | Hawaii, HI | 47.5 miles | NE |
| Kahua Ditch | Hawaii, HI | 48.1 miles | NE |
| Lalakea Ditch | Hawaii, HI | 50.4 miles | NE |
| Lower Hamakua Ditch | Hawaii, HI | 51.1 miles | NE |
| Kohala Ditch | Hawaii, HI | 53.3 miles | NE |
| Pukihae Flume | Hawaii, HI | 55.3 miles | NE |
| Waiau Flume | Hawaii, HI | 55.3 miles | NE |
| Waiolama Canal | Hawaii, HI | 56.3 miles | NE |
| Nahiku Ditch | Maui, HI | 96.2 miles | NW |
| Ko‘olau Ditch | Maui, HI | 97.3 miles | NW |
| Old Hamakua Ditch | Maui, HI | 99.4 miles | NW |
| Hamakua | Maui, HI | 99.4 miles | NW |
| Manuel Luis Ditch | Maui, HI | 100.2 miles | NW |
| Spreckels Ditch | Maui, HI | 101.1 miles | NW |
| Hamakua Ditch | Maui, HI | 101.3 miles | NW |
| Center Ditch | Maui, HI | 101.7 miles | NW |
| Kauhikoa Ditch | Maui, HI | 101.7 miles | NW |
| Haiku Ditch | Maui, HI | 101.8 miles | NW |
| New Hamakua Ditch | Maui, HI | 102.4 miles | NW |
| Wailoa Ditch | Maui, HI | 102.5 miles | NW |
| Lowrie Ditch | Maui, HI | 102.9 miles | NW |
| Kaluanui Ditch | Maui, HI | 103.5 miles | NW |
| Waihee Canal | Maui, HI | 104.4 miles | NW |
| South Side Waikapu Ditch | Maui, HI | 105.9 miles | NW |
| Walbridge Ditch | Maui, HI | 106 miles | NW |
| Palolo Ditch | Maui, HI | 106.5 miles | NW |
| Olowalu Ditch | Maui, HI | 106.5 miles | NW |
| Kama Ditch | Maui, HI | 107 miles | NW |
| Iao Waikapu Ditch | Maui, HI | 107.8 miles | NW |
| Flume Launiupoko Ditch | Maui, HI | 108.8 miles | NW |
| Lahaina Pump Ditch Two | Maui, HI | 109.4 miles | NW |
| Makila Reservoir Ditch | Maui, HI | 109.4 miles | NW |
| Lahaina Pump Ditch One | Maui, HI | 109.5 miles | NW |
| Kauaula Ditch | Maui, HI | 111 miles | NW |
| Piilani Ditch | Maui, HI | 111 miles | NW |
| Pilani Ditch | Maui, HI | 111 miles | NW |
| Paupau Ditch | Maui, HI | 111.1 miles | NW |
| Lahainaluna Ditch | Maui, HI | 111.2 miles | NW |
| Launiupoko Ditch | Maui, HI | 111.5 miles | NW |
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