| Country: | EUR |
| Type: | E |
| Route: | 842 |
| Length Km: | 257 |
| Map: | Italia - mappa strada europea E842.svg |
| Terminus A: | Naples |
| Junction: | Avellino |
| Terminus B: | Canosa di Puglia |
| Countries: | Italy |
European route E 842 is a European B class road in Italy, connecting the cities Naples – Canosa di Puglia.
Italy