Ostrołęka ▸ Groningen
Groningen ▸ Ostrołęka ⇄1 a dayfastest 23h00☾ 1 overnight busFlixBus🇵🇱 Poland → 🇳🇱 Netherlands
Direct buses · no change
OstrołękaOlsztynElblągGdańskSłupskKoszalinGroningen· 999 km as the crow flies
- 18:25 → 17:25+1FlixBus N1386 ☾ OvernightOstroleka, Bus Station → Groningen central station · via Olsztyn, Elbląg, Gdańsk, Słupsk…23h0015 stops
Local times at each stop. Times from official open data: FlixBus (file of 11 Oct 2026). Checked Sun 18 Oct 2026; they cover 18 Oct to 14 Nov 2026. Timetables change, so check with the operator before you travel. Contains FlixBus timetable data (FlixMobility, transport.data.gouv.fr), ODbL 1.0. How we build this.
Quick answers
Is there a direct bus from Ostrołęka to Groningen?
Yes. 1 a day on average, with FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from Ostrołęka to Groningen?
The fastest takes 23h00; the slowest 23h00, for 999 km as the crow flies.
Is there a night bus from Ostrołęka to Groningen?
Yes: 1 overnight departure in the timetable, for example 18:25 arriving 17:25 the next morning.