in the middle of nowhere
/ɪn ðə ˌmɪd.əl əv ˈnəʊ.weə/idiom
very far from towns and other people
у чёрта на куличках, в глуши
Русский аналог: «у чёрта на куличках»
Похожее британское выражение — in the back of beyond.
“Our car broke down in the middle of nowhere.”
“They live on a farm in the middle of nowhere.”
“The hotel was in the middle of nowhere, miles from any shops.”