[Innsertnamehere]

We have:

Centennial GO - Markham

Centennial Parkway - Hamilton, On which, is Confederation GO

Then there's Confederation Parkway in Mississauga, which is a pretty major arterial road.. so that won't be confusing at all either.

Then you have West Harbour GO for Hamitlon and East Harbour GO for Toronto, as well as the oddity that West Harbour is effectively how most will take the train to Hamilton despite "Hamilton Centre GO" by name suggesting it's the primary GO station..