Drive roughly a mile out, where there's parking (5)

I believe the answer is:

impel

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'drive' is the definition.
(I've seen this before)

I can't explain the remainder of the clue.

(Other definitions for impel that I've seen before include "Oblige" , "Force to act" , "Drive or coerce" , "Press on - drive forward" , "Force forwards" .)

I've seen this clue in the Evening Standard.

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