Gero is located in Japan (Gero-shi, Gifu) and time zone Asia/Tokyo.
Places nearby are Gujō, Takayama and Yaotsu.
Nagoya is 73 km away, Osaka is 184 km away and Tokyo is 197 km away as the crow flies.
Distances from Gero to the most important cities in Japan and the world.
35.8000000°
137.2333300°
Study of the social, psychological and biological aspects of aging
https://en.wikipedia.org/wiki/Gerontology