> Talking about energy efficiency: if your car trip is <15 minutes, then ideally you shouldn't be using a car at all!
That depends on where you live. It take me about 5-7 minutes to drive to the nearest store (a "Dollar General" store). That store is about 2.5 miles away, so about a 5 mile round trip. Average walking speed is about 3.2 mph, so a +2 hour trip walking it.
The next nearest store is about 10-12 miles away (a grocery store). Most of those miles are on a road with a 55mph limit but these are curvy hilly roads so probably closer to a 40-45 mph average. That's a +6 hour walk.
Riding a bicycle is akin to death wish on those 2 lane roads with no shoulder.
That depends on where you live. It take me about 5-7 minutes to drive to the nearest store (a "Dollar General" store). That store is about 2.5 miles away, so about a 5 mile round trip. Average walking speed is about 3.2 mph, so a +2 hour trip walking it.
The next nearest store is about 10-12 miles away (a grocery store). Most of those miles are on a road with a 55mph limit but these are curvy hilly roads so probably closer to a 40-45 mph average. That's a +6 hour walk.
Riding a bicycle is akin to death wish on those 2 lane roads with no shoulder.