天涯

the other end of the world / a faraway place

day / sky / heaven

border / horizon / shore

Cape Haijiao in Sanya 三亞|三亚[San1 ya4], Hainan

the ends of the earth / separated worlds apart

to roam far and wide (idiom) / to travel the world

see 天涯海角[tian1 ya2 hai3 jiao3]

see 天涯若比鄰|天涯若比邻[tian1 ya2 ruo4 bi3 lin2]

there are plenty more fish in the sea (idiom)

The ends of the earth

far-flung realms as next door (idiom) / close in spirit although far away

so close, yet worlds apart (idiom)

close friend in a distant land, far-flung realms as next door / close in spirit although far away