Warsaw to Prague by car: fuel cost, tolls and vignettes 2026
Poland→ Czech Republic
About 640 km through 2 countries. At today's prices the fuel for one way costs about €74 with a petrol car or €70 with a diesel.
Fuel cost by country
| Country | km | €/l | Litres | Cost |
|---|---|---|---|---|
| Poland | 480 | 1.570 | 33.6 | €52.75 |
| Czech Republic | 160 | 1.859 | 11.2 | €20.82 |
| Total | 640 | 44.8 | €73.57 |
Assumes you refuel in each country in proportion to the distance driven there. European Commission Weekly Oil Bulletin (week of 21 Sep 2026) for Poland, Czech Republic.
Vignettes and tolls on this route
- Poland: Most motorways are free; the A1, A2 and A4 toll sections are paid at booths or via the e-TOLL app.
- Czech Republic: Vignette required on motorways – from 230 Kč (1 day). All prices →
Cars up to 3.5 t. Buy vignettes only from the official sellers – unofficial sites add large fees.
Questions
How much does fuel cost from Warsaw to Prague?
For about 640 km a petrol car using 7 l/100 km needs about 45 litres, costing about €74; a diesel car using 6 l/100 km about €70. One way, at current national average prices.
Where is fuel cheapest between Warsaw and Prague?
Petrol is cheapest in Poland (€1.570/l) and diesel in Poland (€1.795/l); the most expensive is Czech Republic (€1.859/l).
Do I need a vignette from Warsaw to Prague?
Yes – for Czech Republic. Buy it online from the official seller before you cross the border.
More routes
- Munich → Prague380 km
- Berlin → Prague350 km
- Dresden → Prague150 km
- Vienna → Prague330 km
- Warsaw → Split1,380 km
- Warsaw → Berlin570 km
- Warsaw → Lake Garda1,410 km
- Vilnius → Prague1,050 km
Distances are approximate and follow the usual motorway route; your navigation may differ. Prices are national averages and change daily.