Noun
striking distance (countable and uncountable, plural striking distances)
- (military) A distance at which a soldier, military force, vessel, etc. is sufficiently near to be able to attack an opponent.
1845, James Fenimore Cooper, chapter 19, in Satanstoe:"Nay, sir, a soldier, who is about to be posted within striking distance of his enemy, can never speak, with confidence, of separations that are to be short."
1900, A[rthur] Conan Doyle, “Paardeberg”, in The Great Boer War, London: Smith, Elder, & Co., […], →OCLC, page 337:The two brigades at either end of the Boer lines had lost no chance of pushing in, and now they had come within striking distance.
- (figurative) A distance at which one is sufficiently near to an objective to have an opportunity to achieve it.
1917, Victor Appleton, chapter 4, in Tom Swift in the Land of Wonders:I'm working on an invention of a new aeroplane stabilizer, and if I go now it will be just at a time when I am within striking distance of success.
1990 November 12, Christopher Redman et al., “Europe An Island No More Hello! Allo!”, in Time:The probe breakthrough confirmed that French and British tunnelers were within striking distance of completing the first tunnel under the English Channel.