England

Constituency
Romford (1885)
Romsey (1997 - 2010)
Romsey and Southampton North (2010)
Romsey and Waterside (1983 - 1997)
Ross (1885 - 1918)
Rossendale (1885 - 1983)
Rossendale and Darwen (1983)
Rotherham (1885)
Rother Valley (1918)
Rothwell (1918 - 1950)
Rowley Regis and Tipton (1950 - 1974)
Royal Tunbridge Wells (1974 - 1983)
Royton (1918 - 1950)
Rugby (1885 - 1983)
Rugby (2010)
Rugby and Kenilworth (1983 - 2010)
Ruislip Northwood (1983 - 2010)
Ruislip Northwood (1950 - 1974)
Ruislip, Northwood and Pinner (2010)
Runcorn (1950 - 1983)
Runcorn and Helsby (2024)
Runnymede and Weybridge (1997)
Rushcliffe (1885)
Rutland and Melton (1983 - 2024)
Rutland and Stamford (2024)