In the election of 1972 Nixon won 49 out 50 states, losing Massachusetts and Washington D.C. to George McGovern.
1972 Election Results
Richard M. Nixon (Republican, Incumbent)
Popular: 46,740,323
Electoral: 520
George McGovern (Democrat)
Popular: 28,901,598
Electoral: 17
Note: Nixon won Virginia; however one Elector cast a vote for John Hospers