So I'd like to take my S from Glen Allen VA....to Smith Mtn Lake. The shortest route is about 150 miles, which is fine.....but it is definitely up and down some hilly areas, and involves a good amount of stop lights for the first hour or so. I know those factors can hamper mileage pretty quick, so I'm wondering how much range loss I should be looking for as a result. I've heard folks talk about ev trip planner, but every time I've tried to use it,,,it just spins around calculating indefinitely. I tried to plug in a much shorter route, just across town, to see if it was getting hung up on the longer trip....but still no luck. I'd have the wife and 2 kids under 5 in the car,,,,and most of the trip is through the middle of nowhere, so running out of juice would be a problem. Does anyone use ev trip panner? Perhaps I'm just doing something wrong. Or is there a better site/calculator that I should try? Thanks.