Suez Canal | Panama Canal | Gloucester | Panama Canal Zone | canal | Grand Union Canal | Prince Richard, Duke of Gloucester | Manchester Ship Canal | Erie Canal Commission | Canal+ | Robert, 1st Earl of Gloucester | Leeds and Liverpool Canal | Gloucester Cathedral | Erie Canal | Earl of Gloucester | Oxford Canal | Duke of Gloucester | Wabash and Erie Canal | Rideau Canal | Miami and Erie Canal | Gloucester, Massachusetts | Gloucester County | Chesapeake and Ohio Canal | Canal du Midi | Welland Canal | Suez Canal Company | Princess Alice, Duchess of Gloucester | Hood Canal | Shropshire Union Canal | Prince Henry, Duke of Gloucester |
Thames and Severn Canal, Stroudwater Navigation, Gloucester and Sharpness Canal, River Severn, River Avon, Stratford-upon-Avon Canal, Grand Union Canal, Oxford Canal, River Thames This ring is only possible when the Thames and Severn Canal and the Stroudwater Navigation are fully restored.