Meanings of interminable miles in English

All had walked interminable miles,-allwore equally ragged, dirty, foot-sore ,weary ,dejected ,despairing

They were standing with the icy bay stretching off in interminable miles toward the pole.

I found myself lying prone upon a bed of yellowish, mosslike vegetation which stretched around me in all directions for interminable miles.

On either side towered the interminable miles of business houses whose nerves and arteries reach to the limits of the known world, savage and civilised.