| Country: | EUR |
| Type: | E |
| Route: | 773 |
| Length Km: | 273 |
| Terminus A: | Plovdiv |
| Junction: | Stara Zagora |
| Terminus B: | Burgas |
| Countries: | Bulgaria |
European route E 773 is a European B class road in Bulgaria, connecting the village of Popovica and the cities of Stara Zagora and Burgas.
Chirpan - Stara Zagora - Burgas
Bulgaria