Pan-European Corridor X
| Pan-European Corridor X | |
|---|---|
| Pan-European Corridor X highlighted in red | |
| Major junctions | |
| Start end | Salzburg (Austria) | 
| End end | Thessaloniki (Greece) | 
| Location | |
| Countries | Austria Bulgaria Croatia Greece Hungary North Macedonia Serbia Slovenia | 
| Highway system | |
The Corridor X is one of the pan-European corridors. It runs between Salzburg in Austria and Thessaloniki in Greece. The corridor passes through Austria, Slovenia, Croatia, Serbia, North Macedonia, and Greece. It has four branches: Xa, Xb, Xc, and Xd.
The European Bank for Reconstruction and Development has given loans to support infrastructure improvements along Corridor X.