The title of the quarterback with the greatest raw throwing distance in football history is widely contested among a select group of legendary arms known for generating legendary downfield velocity. Historic deep-ball specialists like Terry Bradshaw, Daryle Lamonica, and Ken Stabler were famous during their eras for uncorking towering spirals that could travel well over 70 to 80 yards in the air during actual gameplay. In the modern era, signal-callers like Aaron Rodgers, Patrick Mahomes, and Josh Allen possess extraordinary arm talent that routinely generates jaw-dropping throws traveling past 70 yards on desperate end-of-half Hail Mary attempts. While promotional long-distance throwing competitions have occasionally showcased quarterbacks launching balls close to 80 or 83 yards under controlled conditions, aerodynamic limitations and the physical constraints of human biomechanics prevent throws from exceeding much past that threshold during regulation play. Ultimately, while several elite arms share similar peak distance capabilities, the combination of immense shoulder torque and natural leverage places players like Aaron Rodgers and Josh Allen at the forefront of modern deep-passing power discussions.