Quick question x 2

I write this title way too much ._. Anyway question 1) u know lee's ulti DRAGON RAGE what would happen if there were no turrets or players and lee kicked some guy from the red nexus in mid lane. Would they fly to blue nexus or something

2)Next, how fast are the global ultis Like what is their movement speed - ashe R Draven R Ezreal R, those kind of things Like if teemo had move quick, ohmwrecker, boots of mobility + alacrity would he be able to outrun the ultis. Thx, me out