The River Thames is wholly within England although there is another river by that name in Canada.
The river thames only flows through the country England in the counties of Gloucestershire, Wiltshire, Oxfordshire,Berkshire, Buckinghamshire, Surrey, Essex and Kent
Only England
The most famous River Thames flows only through England. There are also rivers named after the Thames in Canada, the United States, and New Zealand. Each flows through only one country.
Oxford, Reading and London are the main ones.
Reading,London,Tilbury and Southend
reading London tilbury southend
The river Thames travels East-West through the south of England only, flowing through the counties of Kent, Essex, Surrey, Buckinghamshire, Berkshire, Oxfordshire, Wiltshire and Gloucestershire.
Please rephrase - the question is unclear.
The Boat Race between Oxford and Cambridge Universities is held on the Thames in April of every year. The Henley Regatta is held on the Thames later in the year.
Tower bridge, houses of parliment... When you go from the city of london to wesminster, you go over a bridge. That river is the thames
The river Thames increases in width the further downstream you go. See related link...