Night Light of Okha (Sakhalin Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 13.5101% and for 50x50km: 0.8405%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
54° 0' 18.7" North, 142° 15' 0" East
53° 35' 23.7" North, 142° 57' 11.3" East
53° 10' 13.8" North, 143° 39' 22.5" East
Some cities around Okha sort by population:
• Nikolayevsk-on-Amure
156 km =96.9 mi, 251°
• Poronaysk
485.8 km =301.9 mi, 178°
• Uglegorsk
505.2 km =313.9 mi, 187°
• Aleksandrovsk-Sakhalinskiy
304 km =188.9 mi, 190°
• Shakhtersk
494.5 km =307.3 mi, 186°
• Nogliki
199.5 km =124 mi, 176°
• Tymovskoye
305.4 km =189.8 mi, 183°
• Smirnykh
427.5 km =265.6 mi, 181°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016