Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Left Fork Lake Canyon | Valley | | Duchesne | 40 00 25 N | 110 42 21 W |
| Left Fork Lake Fork | Stream | | Utah | 39 55 48 N | 111 26 17 W |
| Left Fork Little Dutch Hollow | Valley | | Morgan | 40 51 16 N | 111 36 53 W |
| Left Fork Little Hobble Creek | Stream | | Wasatch | 40 20 57 N | 111 24 16 W |
| Left Fork Little Red Creek | Stream | | Wasatch | 40 17 44 N | 110 58 46 W |
| Left Fork Loafer Canyon | Valley | | Utah | 39 59 12 N | 111 39 29 W |
| Left Fork Log Hollow | Valley | | Sanpete | 39 37 40 N | 111 42 29 W |
| Left Fork Lydias Canyon | Valley | | Kane | 37 21 55 N | 112 38 57 W |
| Left Fork Maple Canyon | Valley | | Sanpete | 39 33 21 N | 111 41 12 W |
| Left Fork Maple Canyon | Valley | | Utah | 40 00 35 N | 111 36 57 W |
| Left Fork Middle Fork Ogden River | Stream | | Weber | 41 20 55 N | 111 41 33 W |
| Left Fork Mill Fork | Stream | | Utah | 39 55 41 N | 111 18 51 W |
| Left Fork Miller Creek | Stream | | Carbon | 39 29 17 N | 111 00 49 W |
| Left Fork Naylon Canyon | Valley | | Grand | 39 08 46 N | 109 54 08 W |
| Left Fork North Creek | Stream | | Washington | 37 16 14 N | 113 05 33 W |
| Left Fork Oak Creek | Stream | | Sanpete | 39 40 25 N | 111 24 00 W |
| Left Fork Old Canyon | Valley | | Juab | 39 48 41 N | 111 55 43 W |
| Left Fork Painted Rock Canyon | Valley | | Sanpete | 39 17 34 N | 112 00 37 W |
| Left Fork Pete Nelson Hollow | Valley | | Weber | 41 15 12 N | 111 30 46 W |
| Left Fork Pole Canyon | Valley | | Utah | 40 01 50 N | 111 33 26 W |
| Left Fork Pole Creek | Stream | | Juab | 39 46 11 N | 111 40 34 W |
| Left Fork Proctor Canyon | Valley | | Garfield | 37 37 18 N | 112 20 52 W |
| Left Fork Ranch Canyon | Valley | | Beaver | 38 24 53 N | 112 49 03 W |
| Left Fork Right Fork | Stream | | Utah | 39 55 48 N | 111 26 18 W |
| Left Fork Rilda Canyon | Valley | | Emery | 39 24 11 N | 111 09 31 W |
| Left Fork Rileys Canyon | Valley | | Summit | 40 34 13 N | 111 11 31 W |
| Left Fork Rock Canyon | Valley | | Millard | 39 00 32 N | 112 06 06 W |
| Left Fork Rock Creek | Stream | | Carbon | 39 32 45 N | 110 03 31 W |
| Left Fork Salt Creek | Stream | | Utah | 39 48 27 N | 111 43 43 W |
| Left Fork Sam Stowe Canyon | Valley | | Sevier | 38 36 47 N | 112 20 16 W |
| Left Fork Sam Stowe Creek | Stream | | Sevier | 38 36 45 N | 112 20 22 W |
| Left Fork Sandy Creek | Stream | | Iron | 37 53 43 N | 112 32 58 W |
| Left Fork Sanford Creek | Stream | | Garfield | 37 55 51 N | 112 19 36 W |
| Left Fork Santa Clara River | Stream | | Washington | 37 22 35 N | 113 27 45 W |
| Left Fork Sawmill Canyon | Valley | | Summit | 41 03 13 N | 111 23 13 W |
| Left Fork Shingle Mill Creek | Stream | | Morgan | 40 53 35 N | 111 44 37 W |
| Left Fork Shurtz Canyon | Valley | | Utah | 40 00 06 N | 111 33 12 W |
| Left Fork Slab Creek | Stream | | Utah | 39 50 53 N | 111 40 43 W |
| Left Fork Slate Creek | Stream | | Garfield | 37 59 35 N | 110 41 43 W |
| Left Fork South Fork Ogden River | Stream | | Weber | 41 17 40 N | 111 34 06 W |
| Left Fork South Fork Provo River | Stream | | Utah | 40 19 47 N | 111 30 54 W |
| Left Fork South Oak Brush Canyon | Valley | | Tooele | 39 58 25 N | 112 32 34 W |
| Left Fork Spencer Canyon | Valley | | Sanpete | 39 47 37 N | 111 35 17 W |
| Left Fork Spring Canyon | Valley | | Carbon | 39 42 36 N | 110 57 57 W |
| Left Fork Spring Creek | Gut | 1282 | Salt Lake | 40 53 11 N | 112 02 37 W |
| Left Fork Sullivan Canyon | Valley | | Utah | 39 52 45 N | 111 43 47 W |
| Left Fork Summerville Wash | Valley | | Emery | 39 14 10 N | 110 24 43 W |
| Left Fork Summit Creek | Stream | | Carbon | 39 45 03 N | 110 43 51 W |
| Left Fork Taylor Hollow | Valley | | Morgan | 40 53 45 N | 111 32 51 W |
| Left Fork Timber Canyon | Valley | | Utah | 40 00 58 N | 111 13 30 W |
| Left Fork U M Creek | Stream | | Sevier | 38 40 04 N | 111 36 03 W |
| Left Fork Upper Kanab Creek | Stream | | Kane | 37 29 45 N | 112 20 17 W |
| Left Fork Wagstaff Hollow | Valley | | Duchesne | 40 20 51 N | 110 37 42 W |
| Left Fork Walker Hollow | Valley | | Uintah | 40 16 07 N | 109 21 31 W |
| Left Fork Water Canyon | Valley | | Kane | 37 15 17 N | 111 26 45 W |
| Left Fork West Canyon | Valley | | Utah | 40 24 25 N | 112 06 08 W |
| Left Fork White River | Stream | | Wasatch | 39 55 25 N | 111 03 24 W |
| Left Fork Whitmore Canyon | Valley | | Carbon | 39 37 39 N | 110 23 55 W |
| Left Fork Wildhorse Canyon | Valley | | Beaver | 38 26 43 N | 112 50 03 W |
| Left Fork Willow Creek | Stream | | Juab | 39 47 42 N | 111 48 29 W |
| Left Hand Allen Creek | Stream | | Garfield | 37 43 15 N | 111 47 13 W |
| Left Hand Bull Canyon | Valley | | Grand | 39 04 59 N | 109 36 39 W |
| Left Hand Canyon | Valley | | Kane | 37 28 35 N | 112 24 02 W |
| Left Hand Collet Canyon | Valley | | Garfield | 37 32 47 N | 111 25 25 W |
| Left Hand Fish Creek | Stream | | Grand | 39 14 50 N | 109 40 21 W |
| Left Hand Fork Arthurs Creek | Stream | | Morgan | 40 56 02 N | 111 45 42 W |
| Left Hand Fork Axhandle Canyon | Valley | | Sanpete | 39 24 37 N | 111 41 42 W |
| Left Hand Fork Blacksmith Fork Canyon | Valley | | Cache | 41 37 53 N | 111 42 29 W |
| Left Hand Fork Butterfield Canyon | Valley | | Salt Lake | 40 29 07 N | 112 09 06 W |
| Left Hand Fork Coal Hollow | Valley | | Morgan | 41 09 30 N | 111 21 01 W |
| Left Hand Fork Coon Canyon | Valley | | Salt Lake | 40 38 56 N | 112 09 43 W |
| Left Hand Fork Dalton Creek | Stream | | Morgan | 41 04 12 N | 111 48 11 W |
| Left Hand Fork Dove Creek | Stream | | Box Elder | 41 48 20 N | 113 34 58 W |
| Left Hand Fork Dunn Canyon | Valley | | Box Elder | 41 51 34 N | 113 19 34 W |
| Left Hand Fork East Fork Bear River | Stream | | Summit | 40 49 12 N | 110 42 46 W |
| Left Hand Fork Government Canyon | Valley | | Utah | 39 51 19 N | 112 02 10 W |
| Left Hand Fork Johnson Creek | Stream | | Box Elder | 41 53 12 N | 113 32 52 W |
| Left Hand Fork Kelsey Canyon | Valley | | Tooele | 40 27 54 N | 112 15 18 W |
| Left Hand Fork Lone Pine Canyon | Valley | | Rich | 41 56 40 N | 111 26 41 W |
| Left Hand Fork Middle Canyon | Valley | | Box Elder | 41 59 02 N | 112 20 25 W |
| Left Hand Fork of Donkey Creek Dam | Dam | 3018 | Wayne | 38 12 12 N | 111 28 27 W |
| Left Hand Fork Old Laketown Canyon | Valley | | Rich | 41 49 31 N | 111 17 34 W |
| Left Hand Fork Peterson Creek | Stream | | Morgan | 41 05 55 N | 111 47 39 W |
| Left Hand Fork Pine Creek | Stream | | Box Elder | 41 51 39 N | 113 25 30 W |
| Left Hand Fork Settlement Canyon | Valley | | Tooele | 40 30 04 N | 112 17 13 W |
| Left Hand Fork Soldier Canyon | Valley | | Tooele | 40 25 45 N | 112 14 36 W |
| Left Hand Nash Wash | Valley | | Grand | 39 06 22 N | 109 38 43 W |
| Left Hand Reservoir | Reservoir | 3022 | Wayne | 38 12 02 N | 111 28 27 W |
| Left Hand South Fork North Eden Canyon | Valley | | Rich | 41 58 03 N | 111 10 40 W |
| Left Hand Stump Fork | Valley | | Tooele | 40 27 47 N | 112 17 02 W |
| Left Hand Threeforks Floy Canyon | Valley | | Grand | 39 06 49 N | 109 48 19 W |
| Left Hand Tusher Canyon | Valley | | Grand | 39 05 50 N | 110 01 27 W |
| Left Quichapa Canyon | Valley | | Iron | 37 36 03 N | 113 15 46 W |
| Left-hand Canyon | Valley | | Summit | 40 37 32 N | 111 13 54 W |
| Left-hand Pole Canyon | Valley | | Kane | 37 32 04 N | 112 24 51 W |
| Legion Park Campground | Locale | 1674 | Tooele | 40 29 53 N | 112 17 15 W |
| Lehi | Populated Place | 1391 | Utah | 40 23 30 N | 111 51 03 W |
| Lehi Airport | Airport | 1456 | Utah | 40 24 43 N | 111 50 08 W |
| Lehi Canyon | Valley | | San Juan | 37 08 02 N | 110 55 15 W |
| Lehi Cemetery | Cemetery | 1409 | Utah | 40 24 08 N | 111 50 37 W |
| Lehi High School | School | 1388 | Utah | 40 23 24 N | 111 50 23 W |
| Lehi Junior High School | School | 1423 | Utah | 40 24 17 N | 111 50 17 W |
| Lehi Post Office | Post Office | 1388 | Utah | 40 23 16 N | 111 50 60 W |
| Lehi School | School | 1395 | Utah | 40 23 50 N | 111 51 05 W |
| Lehi Tintic | Mine | 2040 | Utah | 40 01 13 N | 112 03 20 W |
| Lehman (subdivision) | Populated Place | 1298 | Salt Lake | 40 41 40 N | 111 57 53 W |
| Leidy Peak | Summit | 3662 | Uintah | 40 46 06 N | 109 50 03 W |
| Leigh Farm | Locale | 1650 | Iron | 37 49 54 N | 113 03 37 W |
| Leigh Well | Well | 1677 | Iron | 38 07 23 N | 113 25 50 W |
| Leland | Populated Place | 1394 | Utah | 40 05 56 N | 111 41 25 W |