Night Light of Derby (Kansas) from space (United States) Src. Average luminocity for 10x10km area is 41.237% and for 50x50km: 23.801%.
Square area 10x10 km:
3.25%
4.55%
6.49%
6.98%
6.66%
8.77%
6.98%
6.98%
14.61%
31.49%
3.25%Square area 50x50 km:
5.13%
5.02%
3.59%
3.13%
3.75%
3.24%
1.88%
2.67%
3.61%
6.7%
61.29%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 6' 3.5" North, 97° 58' 19.4" West
37° 32' 44.1" North, 97° 16' 8.1" West
36° 59' 9.6" North, 96° 33' 56.9" West
Some cities around Derby sort by population:
• Wichita
17.4 km =10.8 mi,
339°
• Andover
22.1 km =13.7 mi,
31°
• Haysville
7.6 km =4.7 mi,
285°
• Augusta
30.1 km =18.7 mi,
58°
• Wellington
32.5 km =20.2 mi,
196°
• Park City
28.6 km =17.8 mi,
351°
• Valley Center
33.4 km =20.8 mi,
344°
• Mulvane
8.2 km =5.1 mi,
164°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016