Night Light of Nanjing (Jiangsu) from space (China) Src. Average luminocity for 10x10km area is 97.8147% and for 50x50km: 58.0158%.
Square area 10x10 km:
 66.78%
 66.78% 26.05%
 26.05% 1.75%
 1.75% 4.9%
 4.9% 0.52%
 0.52% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 17.09%
 17.09% 13.26%
 13.26% 6.16%
 6.16% 6.5%
 6.5% 7.52%
 7.52% 7.32%
 7.32% 6.86%
 6.86% 6.1%
 6.1% 8%
 8% 10.63%
 10.63% 10.58%
 10.58%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
32° 39' 20.2" North, 118° 4' 28.8" East
32° 3' 42" North, 118° 46' 40" East
31° 27' 49.9" North, 119° 28' 51.3" East
Some cities around Nanjing sort by population:
• Zhenjiang
		65.9 km =40.9 mi,  75°
75°
• Yangzhou
		72.3 km =44.9 mi,  58°
58°
• Wuhu
		89.2 km =55.4 mi,  205°
205°
• Chuzhou
		53.6 km =33.3 mi,  302°
302°
• Zhenzhou
		44.2 km =27.5 mi,  56°
56°
• Xiannü
		84.1 km =52.3 mi,  61°
61°
• Xiaolingwei
		7.9 km =4.9 mi,  114°
114°
• Gushu
		62.4 km =38.8 mi,  206°
206°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016