坐高铁要5个小时左右，坐飞机只要两个半小时左右。

Zuò gāotiě yào wǔ gè xiǎoshí zuǒyòu, zuò fēijī zhǐyào liǎng gè bàn xiǎoshí zuǒyòu.

Riding the light rail takes about 5 hours, taking a plane only takes about 2 and a half hours.