Osaca is a Unincorporated area located in Durham, Ontario and has an elevation of 158 meters.

• Latitude: 44° 0' 29'' North   (decimal: 44.0080555)
• Longitude: 78° 26' 11'' West   (decimal: -78.4363888)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 158 meters
• Location: Durham
• Atlas of Canada Locator Map: Osaca
• GPS Coordinate Locator Map: Osaca Lat/Long