Greek National Road 16a
 |
 | |
|---|---|
| Εθνική Οδός 16a | |
| Major junctions | |
| North end | Agios Prodromos |
| South end | Polygyros |
| Location | |
| Country | Greece |
| Regions | Central Macedonia |
| Highway system | |
| |
Greek National Road 16a is a national highway in Chalkidiki, Central Macedonia, Greece. It connects Polygyros with Greek National Road 16 near Agios Prodromos.
| Motorways |  |
|---|---|
| National Roads |  EO24 EO111 (antebellum numbering) |
 | This Greek road or road transport-related article is a stub. You can help Wikipedia by expanding it. |