Distance from Chicago to Ontario
The shortest distance (air line) between Chicago and Ontario is 1,706.96 mi (2,747.09 km).
How far is Chicago from Ontario
Chicago is located in Illinois, United States within 41° 50' 15" N -88° 18' 48.24" W (41.8375, -87.6866) coordinates. The local time in Chicago is 11:58 (25.07.2025)
Ontario is located in California, United States within 34° 2' 21.48" N -118° 23' 36.96" W (34.0393, -117.6064) coordinates. The local time in Ontario is 09:58 (25.07.2025)
The calculated flying distance from Ontario to Ontario is 1,706.96 miles which is equal to 2,747.09 km.
Chicago, Illinois, United States
Related Distances from Chicago
Ontario, California, United States