Thames

London, the capital of England, is on the Thames.

The river that flows through London is the Thames.

The river which flows through London is called the Thames.

London is on the Thames.

I have sailed up the Thames once.

The Thames is a river that flows through London.

The river is about half as long again as the Thames.

King Henry VIII had a tennis court at Hampton Court, his palace on the River Thames, not very far from London.

We walked on the banks of the Thames.

My house is on the south bank of the Thames.

Near-synonym: (dated) Isis