Distance between Grayslake and Portage
Distance from Grayslake, IL to Portage, IN is 69 miles / 111 kilometers.
Map showing the distance from Grayslake to Portage
![]() |
Air distance: | miles km |
Grayslake, IL
City: | Grayslake, IL |
Country: | United States |
Portage, IN
City: | Portage, IN |
Country: | United States |
Time difference between Grayslake and Portage
There is no time difference between Grayslake and Portage. Current local time in Grayslake and Portage is 19:00 CST (2025-02-25)