航班 距离计算器
计算两个机场或城市之间的大圆距离。以公里和英里显示距离,并提供基于900公里/小时巡航速度的预计飞行时间。
Distances are calculated using the great-circle (Haversine) formula and represent the shortest path over Earth's surface. Actual flight paths may differ due to air traffic routes, wind patterns, and airspace restrictions.