Bletchleyite
Veteran Member
Walking 1 kilometer is 12 minutes; cycling 1 kilometer is 3 minutes. Which would you rather choose?
In most urban settings the differential is not like that at all in practice because of other factors. Though the further you go the more pronounced it gets.
If I'm going to the station, I allow 20 minutes door-to-platform (including ticket and tea purchase) when cycling or 30 to walk. Cycling has a couple of things that aren't there for walking (unlocking the garage, getting the bike out and relocking - only about 2 minutes but still non-zero time) and locking up at the other end and walking from the cycle parking which is about the same.
Cycling does save enough time there to be worth it, but if I didn't already cycle probably not worth buying a bike specifically for that.