Radnorshire Welsh County
 
Reading Borough within Berkshire
 
Reigate Borough within Surrey
 
Renfrewshire Scottish County
 
Richmond Borough within Yorkshire
 
Ripon Borough within Yorkshire
 
Rochester Borough within Kent
 
Ross-shire Scottish County
 
Roxburghshire Scottish County
 
Rutland County
 
Rye Cinque Port within Cinque Ports