The very contiguity of his enemy, beneath whatever mask the latter might conceal himself, was enough to disturb the magnetic sphere of a being so sensitive as Arthur Dimmesdale.
Before Hester Prynne could call together her thoughts, and consider what was practicable to be done in this new and startling aspect of affairs, the sound of military music was heard approaching along a contiguous street.
There are no more uses of "contiguous" in the book.
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And then, in the middle distance, when you view the dense overlay of towns and villages laid out in contiguous patches, the multiple strands of the interstates and the parkways running straight through the heart of some and bending deferentially around others, bounded and marked by the shimmering waterways and reservoirs and the gently sloped hills, you feel as though this place in which you stand is a most decent and comely kingdom, even as it is a solemn province of the dead.
Chang-rae Lee -- A Gesture Life
This district is the largest contiguous planned community in the United States, and if you’re black or Jewish, you weren’t allowed to live there until 1948.