Certain Garmin devices can be upgraded with an
EcoRoute option. Unfortunately, my unit (250W) is not compatible, so I haven't tested it. I've heard it's not very accurate, but may help in certain situations.
The cheapest way to measure distances is
Google Maps, but it doesn't take into account stop signs, traffic lights, and hills.
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e·co·mod·ding: the art of turning vehicles into what they should be
What matters is
where you're going, not
how fast.
"... we humans tend to screw up everything that's good enough as it is...or everything that we're attracted to, we love to go and defile it." - Chris Cornell
[Old] Piwoslaw's Peugeot 307sw modding thread