(idiom) even though the ends of the earth separate us, we are as close as next-door neighbors; used to describe deep friendship that overcomes physical distance

far-flung realms treated as next-door neighbors; used to describe a deep friendship that remains close despite a vast physical distance

to live as neighbors; to live very close to each other

Famous poetic line meaning as long as one has a true friend within the world, even the farthest corners of the earth feel like home; used to express that deep friendship transcends physical distance.