Streets in Helena Montana
- Kerr Dr
- Kessler St
- Kevchel Ct
- Kevin Ct
- Kiki Dr
- Kim Dr
- King Edward Ct
- Kingpost Loop
- Kismet Dr
- Kitt Dr
- Knight St
- Knotty Pine Ln
- Kodiak Rd
- Krause Way
- Kraut Ln
- K St
- Kt Ln
- Kurt Allen Ct
- Labrador Rd
- Lafond Dr
- Lago Vista Dr
- Lake Helena Dr
- Lake Hills Ln
- Lakehome Rd
- Lake Park Trl
- Lake Point Dr
- Lakeshore Dr
- Lakeshore Rd
- Lakeside Ranch Rd
- Lakeview Dr
- Lamborn St
- Landmark Dr
- Landmark Pl
- Larch Rd
- Lariat Rd
- Larson Dr
- Lasalle Ln
- Last Chance Gulch
- Last Straw Dr
- Latigo Ln
- Laurel St
- Lauryn Ct
- Lavender Dr
- Lawrence St
- Layla Loop
- Lazy Jc Dr
- Lazy Man Gulch
- L Dr
- Lee Mt Way
- Legacy Loop
- Legend Loop
- Le Grande Cannon Blvd
- Lerin Dr
- Leslie Ave
- Lewis St
- Lexington Rd
- Liberty Dr
- Lifestyle Ln
- Lilac Dr
- Lilly Rd
- Lime Kiln Rd
- Limestone Ct
- Lincoln Rd
- Lincoln St
- Linden Ct
- Linden St
- Little Falcon Dr
- Little Hellgate Rd
- Livingston Ave
- Lockey Ave
- Lode St
- Lodestar Rd
- Lodgepole Rd
- Logan Pass Pl
- Logan St
- Lois Dr
- Lola St
- Lombardy Dr
- Lone Chief Loop
- Lone Chief St
- Lone Mountain Dr
- Lone Pine Rd
- Lonesome Loop
- Lonewood Rd
- Long Acre Dr
- Longview Way
- Lookout Cir
- Loon Rd
- Lorac Ct
- Loren Rd
- Lori Rd
- Lorraine Dr
- Lost Trail Rd
- Lovegrass Ln
- Lowe Ct
- Lucchese Rd
- Lucky Strike Rd
- Lufborough Rd
- Lupine Dr
- Lutey Ln
- Lydia Rd
- Lyndale Ave