Release Info
Release Dates
| France | 25 September 1962 | |
| USA | 4 October 1962 | |
| Netherlands | 11 October 1962 | |
| Sweden | 12 October 1962 | |
| Brazil | 15 October 1962 | |
| UK | 23 October 1962 | |
| Argentina | 25 October 1962 | |
| West Germany | 25 October 1962 | |
| Italy | 1 November 1962 | |
| Finland | 2 November 1962 | |
| Hong Kong | 22 November 1962 | |
| Japan | 8 December 1962 | |
| Spain | 16 December 1962 | (Madrid) |
| Austria | 21 December 1962 | |
| Australia | 26 December 1962 | (Sydney) |
| Norway | 28 January 1963 | |
| Denmark | 29 April 1963 | |
| Uruguay | 13 June 1963 | |
| Belgium | 31 January 1964 | (Gent) (re-release) |
| Turkey | April 1964 | |
| Mexico | 4 June 1964 | |
| Japan | 23 December 1967 | (re-release) |
| Austria | 23 May 1969 | (re-release) |
| Australia | 5 June 1969 | (Sydney, 70mm re-release) |
| Australia | 5 June 1969 | (sydney, 70mm re-release) |
| Australia | 5 June 1969 | (Sydney, 70MM re-release) |
| Australia | 5 June 1969 | (70mm re-release) |
| Australia | 5 June 1969 | (Sydney, 70MM Re-release) |
| Australia | 5 June 1969 | (first 70mm release) |
| UK | 6 June 1969 | (re-release) |
| Spain | 2 July 1973 | (Madrid) (re-release) |
| Portugal | 12 September 1974 | (re-release) |
| Japan | 17 September 1977 | (re-release) |
| Spain | 6 June 1984 | (Madrid) (re-release) |
| Japan | 5 August 1995 | (re-release) |
| Germany | 5 July 2001 | (DVD premiere) |
| Norway | 21 August 2004 | (70mm Film Festival) |
Also Known As (AKA)
| El día más largo del siglo | Argentina (imdb display title), Mexico (imdb display title), Peru (imdb display title), Uruguay, Venezuela |
| Den längsta dagen | Finland (Swedish title), Sweden |
| Der längste Tag | Austria, West Germany |
| A leghosszabb nap | Hungary |
| Atlantin valli murtuu | Finland |
| De langste dag | Belgium (imdb display title) (Flemish title) |
| Den lengste dagen | Norway (imdb display title) |
| Den længste dag | Denmark |
| El día más largo | Spain |
| En uzun gün | Turkey (Turkish title) |
| I megaliteri imera tou polemou | Greece (transliterated ISO-LATIN-1 title) |
| I pio megali mera tou polemou | Greece (reissue title) |
| Il giorno più lungo | Italy |
| Le jour le plus long | France |
| Najdluzszy dzien | Poland |
| Najduzi dan | Yugoslavia (Serbian title) (literal title) |
| Najduži dan | Serbia |
| O Dia Mais Longo | Portugal |
| O Mais Longo dos Dias | Brazil (imdb display title) |
| The D. Day | France (TV title) |
