Penn State University Libraries - Scale Conversion Chart

1" to 1 mile

1:63,360

1" to 2 miles

1:126,720

1" to 3 miles

1:190,080

1" to 4 miles

1:253,240

1" to 5 miles

1:316,800

1" to 6 miles

1:360,160

1" to 7 miles

1:443,520

1" to 8 miles

1:506,880

1" to 9 miles

1:570,240

1" to 10 miles

1:633,600

1" to 11 miles

1:696,960

1" to 12 miles

1:760,320

1" to 13 miles

1:823,680

1" to 14 miles

1:887,040

1" to 15 miles

1:950,400

1" to 16 miles

1:1,013,760

1" to 17 miles

1:1,077,120

1" to 18 miles

1:1,140,480

1" to 19 miles

1:1,203,840

1" to 20 miles

1:1,267,200

1" to 21 miles

1:1,330,560

1" to 22 miles

1:1,393,920

1" to 23 miles

1:1,457,280

1" to 24 miles

1:1,520,640

1" to 25 miles

1:1,584,000

1" to 26 miles

1:1,647,360

1" to 27 miles

1:1,710,720

1" to 28 miles

1:1,774,080

1" to 29 miles

1:1,837,440

1" to 30 miles

1:1,900,800

1" to 31 miles

1:1,964,160

1" to 32 miles

1:2,027,520

1" to 33 miles

1:2,090,880

1" to 34 miles

1:2,154,240

1" to 35 miles

1:2,217,600

1" to 36 miles

1:2,280,960

1" to 37 miles

1:2,344,320

1" to 38 miles

1:2,407,680

1" to 39 miles

1:2,471,040

1" to 40 miles

1:2,534,400

1" to 41 miles

1:2,597,760

1" to 42 miles

1:2,661,120

1" to 43 miles

1:2,724,480

1" to 44 miles

1:2,787,840

1" to 45 miles

1:2,851,200

1" to 46 miles

1:2,914,560

1" to 47 miles

1:2,977,920

1" to 48 miles

1:3,041,280

1" to 49 miles

1:3,104,640

1" to 50 miles

1:3,168,00