Toyohama is located in Nagoya-shi city, Japan at the 34.7093, 136.9343 coordinates. Distance from Toyohama to other cities. are listed below, click on the city name to find distance between. Distance from Toyohama to Toyohashi 42 km, to Toyota 46 km, to Okazaki 34 km. The green marker indicates the location of Toyohama.