| Country | Date | |
|---|---|---|
| USA | 2 July 1957 | (premiere) |
| USA | 11 July 1957 | |
| Brazil | 21 August 1957 | |
| West Germany | 27 September 1957 | |
| Sweden | 30 September 1957 | |
| France | 2 October 1957 | |
| Finland | 11 October 1957 | |
| Japan | 22 October 1957 | |
| Austria | 8 November 1957 | |
| Italy | 19 December 1957 | |
| Hong Kong | 20 February 1958 | |
| Denmark | 21 December 1959 | |
| Hong Kong | 1 December 2005 | (limited) (re-release) |
| Greece | 23 October 2006 | (DVD premiere) |
| France | 14 February 2007 | (re-release) |
| Elle et lui | Belgium (French title) / Canada (French title) / France |
| Die große Liebe meines Lebens | Austria / West Germany |
| Algo para recordar | Argentina |
| Allt om kärlek | Sweden |
| Leo McCarey's An Affair to Remember | USA (complete title) |
| Megale mou erota | Greece |
| Niezapomniany romans | Poland |
| O Grande Amor da Minha Vida | Portugal |
| Romantik om bord | Denmark |
| Tú y yo | Spain |
| Tarde Demais Para Esquecer | Brazil |
| Un amore splendido | Italy |
| Unohtumaton rakkaus | Finland |
| Zij en hij | Belgium (Flemish title) |
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