St. Ilian's is a Mountain located in Newfoundland and Labrador and has an elevation of 142 meters.

• Latitude: 47° 37' 47'' North   (decimal: 47.6297222)
• Longitude: 56° 42' 34'' West   (decimal: -56.7094444)
• Topography Feature Category: Mountain
• Geographical Feature: Hill
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 142 meters
• Atlas of Canada Locator Map: St. Ilian's
• GPS Coordinate Locator Map: St. Ilian's Lat/Long