I’m currently trying to get in better shape and to that end have started dieting and cycling in my local area. For motivation, I’ve decided to try to ‘virtually’ cycle from John O’Groats (henceforth JOG) in the north of Scotland to Land’s End (LE) in the south of England.
To do this, I measure how far I cycle each day (locally) and record my progress, which I then use to map where I would be on the route Google Maps recommends for cycling (I’m handwaving altitude comparisons because it’s just for fun).
Ok, so - Maps says the recommended cycling route from JOG to LE is 965 miles. Fine. I’ve covered 21.1 miles so far (I’ve only just started and am not very fit).
Now, on the full 965 mile route, that 21.1 miles gets me to a small village called Haimer. However, if I ask Maps to plot me a route from JOG to Haimer, Maps says it’s only 18.7 miles.
I’ve tried the same thing with other towns on the route, and the same is true there too - there’s a roughly 10% disparity, even though the route being plotted is identical. A few yards here or there I could understand, but a 10% difference?? FFS.
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Your answer might be all those blue squiggly bits in the first picture on the left. That part of Scotland seems to have a lot of hills. I bet the 18.7 miles doesn’t take elevation into account at all, while the 21.1 miles does
(Oh, never mind, that’s the whole route, while the shorter route in the second picture is “mostly flat”. So maybe not.)
Yeah, sorry, I maybe should have been clearer with that :-)
Maybe I would take a closer look as to where, exactly, Google puts the pin when you tell it to go to a town. If I tell Google Maps I want to walk to the village I am currently living in, it puts the pin in a random spot sort of in the middle of the village. (It happens to be in a parking lot by a bakery, so now I am hungry).
So, you may be measuring it with regard to when you reach the town limits on that road, but Google may be putting the pin in some oddball place, off the road you are biking down.
Possibly yeah. Although these are villages you’d drive through in about 5 seconds, so no matter where the pin is put it’s not going to be 2 miles different. Maybe it’s starting in a different place though, that might do it. Cheers, will check that out.
It takes different turns probably. Inspect the two routes at very detail…
It could just be different parts of the town
Good idea, but I’ve tried overlaying closer zoomed in screengrabs and the routes appear to be absolutely identical! So weird.
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Why are you even using Gmaps?
To annoy the sort of people who don’t help at all with a question, but immediately query some other non-pertinent aspect of it.
Tbf, you didn’t come here with a question, but a complaint/rant.
Other poster is basically telling the reason for your mildlyinfuriating siituation is by your own choice of using G Maps.
