Generally, the taxiing and takeoff distance of medium-sized and large aircraft is about 2500 meters. How far does the aircraft need to taxi to take off or specific problems need to be analyzed.
First, when the aircraft model and weight are the same, the closer to the upwind and the stronger the wind, the shorter the taxiing distance required for the aircraft to take off.
Secondly, when the aircraft model, weight, wind direction and wind force are the same, the faster the taxiing speed, the shorter the taxiing distance required by the aircraft. Then, when the aircraft model, speed, wind direction and wind force are the same, the longer the taxiing distance required by the aircraft with heavier fuselage and load.
Finally, different types of aircraft also need different takeoff and taxiing distances under the same conditions due to different wing radians and areas.