In NYC it is roughly 20 street (not avenue) blocks to the mile. So 14th to 18th (the shortest distance in the above listing) is 0.2 miles. The others are longer. In fact. i can't think of any shorter distances for the subway, so all are 0.2 miles or longer.
Buses vary, but it is easily possible to have 4 block walks between stops on some lines.
Cheers.
Well yes...the distance between streets in Midtown is approximately 264 feet...but no.
I wrote that, "...in midtown...you seldom have to walk 0.2 miles to the nearest subway stop." If I'm heading down onto the IRT at 7th and 14th, 18th, 23rd, 28th, 34th, or 42nd I have to walk 0 feet. And while the distance between 28th, 34th and 42nd is significant, 34th and 42nd have multiple entrances (for example I can enter at 31st, 32nd, or 33rd as well).
I admit I'm less familiar with the buses, but it feels like there is a stop on every other block (at least on B'way and 5th-8th Aves). And certainly every block on the crosstown routes.