Places beginning with GL in Pennsylvania, United States
- Gladden
- Gladden Heights
- Glade
- Glade
- Glade City
- Glade Mills
- Glades
- Glades
- Glade, Township of
- Gladhill
- Gladwyne
- Glasgow
- Glasgow
- Glasgow
- Glasgow, Borough of
- Glass City
- Glassmere
- Glassport
- Glassport, Borough of
- Glassworks
- Glatfelters
- Gleason
- Gleasonton
- Glen Ashton Farms
- Glenburn
- Glenburn, Township of
- Glen Campbell
- Glen Campbell, Borough of
- Glen Carbon
- Glencoe
- Glendale
- Glendale
- Glendale
- Glendale (historical)
- Glendon
- Glendon, Borough of
- Glendower
- Glen Eden
- Glen Eyre
- Glenfield
- Glenfield
- Glenfield, Borough of
- Glen Forney
- Glenhall
- Glen Hazel
- Glen Hazel (subdivision)
- Glen Hope
- Glen Hope, Borough of
- Glen Hope (historical)
- Glen Iron
- Glen Junction
- Glenlake
- Glenloch
- Glen Lyon
- Glenmar Gardens
- Glen Mawr
- Glen Mills
- Glenmoore
- Glen Moore
- Glenn Acres
- Glennville
- Glenolden
- Glenolden, Borough of
- Glen Richey
- Glen Riddle
- Glen Rock
- Glen Rock, Borough of
- Glenrose
- Glen Roy
- Glenruadh
- Glen Savage
- Glenshaw
- Glenside
- Glen Summit
- Glen Union
- Glenvale
- Glenville
- Glenwillard
- Glen Willow
- Glenwood
- Glenwood
- Glenwood
- Glenwood
- Glenworth
- Glessner
- Globe Mills
- Glosser View
- Glyde