SM79Sparviero
Airman
The B-36 did not have a cruising speed much faster than the B-17/B-24.
Cruising speed - 218 mph
Combat ceiling - 35,800 feet
Combat radius - 3880 miles with 10,000 pound bombload. New York to Berlin - 3975 miles
B-17s/B-24s would have dropped the same tonnage since they would fly more missions for every B-36 mission.
During post-war years Mig15 had troubles when they tried to intercept a B36 in "classified" recon missions .The pilots report that that the jet couldn't simply follow their "large veerage manoeuvres" at high altitude, where a jet angine of the first generations, also a good one such RR "Nene" couldn't compare the performances of a turbocharged huge radial yet.
If I had to face a swarm of Me-262s over Germany in 1945 I would prefer a single B36 with its 6 engines and 16 20 MM guns over a "box" of B17 or, worse, B24.