| North Kona Water System | Hawaii, HI | 1.9 miles | NW |
| Upper Hamakua Ditch | Hawaii, HI | 36.7 miles | NE |
| Kehena Ditch | Hawaii, HI | 37.1 miles | NE |
| Kahua Ditch | Hawaii, HI | 37.2 miles | NE |
| Kohala Ditch | Hawaii, HI | 42.2 miles | NE |
| Lalakea Ditch | Hawaii, HI | 42.5 miles | NE |
| Lower Hamakua Ditch | Hawaii, HI | 43.2 miles | NE |
| Pukihae Flume | Hawaii, HI | 56.1 miles | NE |
| Waiau Flume | Hawaii, HI | 56.2 miles | NE |
| Waiolama Canal | Hawaii, HI | 57.4 miles | NE |
| Nahiku Ditch | Maui, HI | 83.7 miles | NW |
| Ko‘olau Ditch | Maui, HI | 84.8 miles | NW |
| Old Hamakua Ditch | Maui, HI | 86.7 miles | NW |
| Hamakua | Maui, HI | 86.8 miles | NW |
| Manuel Luis Ditch | Maui, HI | 87.7 miles | NW |
| Spreckels Ditch | Maui, HI | 88.5 miles | NW |
| Hamakua Ditch | Maui, HI | 88.6 miles | NW |
| Kauhikoa Ditch | Maui, HI | 89 miles | NW |
| Center Ditch | Maui, HI | 89.1 miles | NW |
| Haiku Ditch | Maui, HI | 89.2 miles | NW |
| New Hamakua Ditch | Maui, HI | 89.8 miles | NW |
| Wailoa Ditch | Maui, HI | 89.9 miles | NW |
| Lowrie Ditch | Maui, HI | 90.2 miles | NW |
| Lowrie | Maui, HI | 90.7 miles | NW |
| Kaluanui Ditch | Maui, HI | 90.9 miles | NW |
| Kauhikoa | Maui, HI | 91.3 miles | NW |
| Waihee Canal | Maui, HI | 91.7 miles | NW |
| Lowrie | Maui, HI | 92.1 miles | NW |
| Haiku | Maui, HI | 92.3 miles | NW |
| South Side Waikapu Ditch | Maui, HI | 93.2 miles | NW |
| Walbridge Ditch | Maui, HI | 93.3 miles | NW |
| Haiku Ditch | Maui, HI | 93.6 miles | NW |
| Palolo Ditch | Maui, HI | 93.8 miles | NW |
| Olowalu Ditch | Maui, HI | 93.9 miles | NW |
| Kama Ditch | Maui, HI | 94.4 miles | NW |
| Iao Waikapu Ditch | Maui, HI | 95.1 miles | NW |
| Kelana Ditch | Maui, HI | 95.4 miles | NW |
| Maniania Ditch | Maui, HI | 95.7 miles | NW |
| Flume Launiupoko Ditch | Maui, HI | 96.2 miles | NW |
| Makila Reservoir Ditch | Maui, HI | 96.8 miles | NW |
| Lahaina Pump Ditch Two | Maui, HI | 96.9 miles | NW |
| Lahaina Pump Ditch One | Maui, HI | 97 miles | NW |
| Spreckels Ditch | Maui, HI | 97.5 miles | NW |
| Pilani Ditch | Maui, HI | 98.4 miles | NW |
| Piilani Ditch | Maui, HI | 98.4 miles | NW |
| Kauaula Ditch | Maui, HI | 98.4 miles | NW |
| Paupau Ditch | Maui, HI | 98.5 miles | NW |
| Lahainaluna Ditch | Maui, HI | 98.7 miles | NW |
| Launiupoko Ditch | Maui, HI | 98.9 miles | NW |
| Honokohau Ditch | Maui, HI | 100 miles | NW |
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