Droga krajowa nr 58 (translates from Polish as national road 58) – route belonging to Polish national roads network. It runs through Podlaskie and Warmian-Masurian Voivodeships, leading from junction with expressway S51 in Olsztynek through Szczytno, Ruciane-Nida, Pisz and Biała Piska to Szczuczyn where ends on crossing with road 61.
Towns along the route Olsztynek (expressway S7, expressway S51) Zgniłocha Jedwabno Szczytno (national road 53, national road 57) Babięta Stare Kiełbonki (national road 59) Zgon Ruciane-Nida Pisz (national road 63) Biała Piska Szczuczyn (national road 61)