Olonna (river)
natural · 30 BC – 2100 AD
The Olona river flows through the provinces of Varese, Milan and Pavia and empties into the Lambro meridionale.
- Coordinates
- 45.24607, 9.22890
- Also known as
- Olonna
- Dating
- attested
Sources
- Pleiades: A Gazetteer of Past Places · CC BY 3.0Pleiades: A Gazetteer of Past Places (CC BY 3.0)