Oyama is located in Japan (Oyama-shi, Tochigi) and time zone Asia/Tokyo.
Places nearby are Yūki, Tochigi and Mibu.
Tokyo is 68 km away, Yokohama is 96 km away and Nagoya is 262 km away as the crow flies.
Distances from Oyama to the most important cities in Japan and the world.
36.3000000°
139.8000000°
Shinto shrine on Mount Tateyama
https://en.wikipedia.org/wiki/Oyama_Shrine_(Tateyama)