Prague ▸ Ostrów Mazowiecka
Ostrów Mazowiecka ▸ Prague ⇄1.9 a dayfastest 10h40FlixBus🇨🇿 Czechia → 🇵🇱 Poland
Direct buses · no change
PragueWrocławSieradzWarsawOstrów Mazowiecka· 599 km as the crow flies
- 08:15 → 18:55FlixBus 1300Prague (Central Bus Station Florenc) → Ostrow Mazowiecka, Bus station · via Wrocław, Sieradz, Warsaw10h406 stopsRuns: Mon, Tue, Fri, Sat, Sun (some weeks)Book on FlixBus ↗
- 10:40 → 22:57FlixBus N1308Prague (Main Railway Station) → Ostrow Mazowiecka, Bus station · via Wrocław, Łódź, Warsaw12h177 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 Prague to Ostrów Mazowiecka?
Yes. 1.9 a day on average, with FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from Prague to Ostrów Mazowiecka?
The fastest takes 10h40; the slowest 12h17, for 599 km as the crow flies.
When do the buses leave?
The earliest leaves at 08:15 and the latest at 10:40, local time in Prague. Not every bus runs every day: pick a date above.
Is there a night bus from Prague to Ostrów Mazowiecka?
Not an overnight one: every bus here travels by day or evening.