With a freestanding dishwasher you have great flexibility where you can place it. The machine has a width of 60 cm, which is the standard size for a dishwasher.
From JC Campbell Electrics
Beko DVN04320S 60cm Dishwasher
Robert Dyas
Beko DVN04320S 12.9L 60cm Slimline Freestanding Dishwasher - Silver