The following pages link to Altoona, Pennsylvania:
View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- Pittsburgh East, Pennsylvania (← links)
- Frederick, Maryland (← links)
- State College, Pennsylvania (← links)
- Cumberland, Maryland (← links)
- Williamsport, Pennsylvania (← links)
- St. Marys, Pennsylvania (← links)
- User:DMBtuxwaddle (← links)
- Morgantown, West Virginia (← links)
- Most active graticules/old (← links)
- User:Jevanyn/New Jersey (← links)
- North American Graticules (← links)
- 2008 Most active graticules (← links)
- Oil City, Pennsylvania (← links)
- 40,-78 (redirect page) (← links)
- Category:Meetup in 40 -78 (← links)
- 2008-08-06 40 -78 (← links)
- User:Joannac/North America (← links)
- User:UnwiseOwl/Canada (← links)
- User:Joannac/North America2 (← links)
- User:Joannac/USA4 (← links)
- User:Joannac/USA1 (← links)
- User:Joannac/USA2 (← links)
- User:Joannac/USA3 (← links)
- User:Joannac/USA5 (← links)
- User:Pedalpusher (← links)
- 2020-03-18 40 -78 (← links)
- 2020-05-08 40 -78 (← links)
- Most active graticules (← links)
- All graticules/North America (← links)
- 2009 Most active graticules (← links)
- Pennsylvania (← links)
- 2010 Most active graticules (← links)
- North America Most Active Graticules (← links)
- 2008 North America Most active graticules (← links)
- 2009 North America Most active graticules (← links)
- 2010 North America Most active graticules (← links)
- 2011 Most active graticules (← links)
- 2012 Most active graticules (← links)
- 2014 Most active graticules (← links)
- 2015 Most active graticules (← links)
- 2016 Most active graticules (← links)
- Least active graticules (← links)
- User:Jevanyn/Vacation 2023 (← links)
