Release Info
Release Dates
| Belgium | 27 October 2004 | |
| France | 27 October 2004 | |
| USA | 26 November 2004 | (Los Angeles, California) |
| USA | 26 November 2004 | (New York City, New York) |
| Russia | 2 December 2004 | |
| Canada | 17 December 2004 | |
| USA | 17 December 2004 | (limited) |
| Australia | 26 December 2004 | |
| New Zealand | 26 December 2004 | |
| Netherlands | 13 January 2005 | |
| Iceland | 14 January 2005 | |
| Denmark | 21 January 2005 | |
| Finland | 21 January 2005 | |
| Ireland | 21 January 2005 | |
| UK | 21 January 2005 | |
| Germany | 27 January 2005 | |
| Portugal | 27 January 2005 | |
| Switzerland | 27 January 2005 | (German speaking region) |
| Austria | 28 January 2005 | |
| Greece | 28 January 2005 | |
| Spain | 28 January 2005 | |
| Sweden | 28 January 2005 | |
| Philippines | 2 February 2005 | |
| Hungary | 3 February 2005 | |
| Bulgaria | 4 February 2005 | |
| Estonia | 4 February 2005 | |
| Czech Republic | 10 February 2005 | |
| Italy | 11 February 2005 | |
| Panama | 11 February 2005 | |
| Poland | 11 February 2005 | |
| Singapore | 17 February 2005 | |
| Taiwan | 18 February 2005 | |
| Uruguay | 18 February 2005 | (Montevideo) |
| Chile | 24 February 2005 | |
| Brazil | 25 February 2005 | |
| Japan | 25 February 2005 | (Yubari International Fantastic Film Festival) |
| Israel | 10 March 2005 | |
| South Korea | 11 March 2005 | |
| Japan | 12 March 2005 | |
| Thailand | 17 March 2005 | |
| Mexico | 18 March 2005 | |
| Hong Kong | 23 March 2005 | (Hong Kong International Film Festival) |
| Turkey | 25 March 2005 | |
| Hong Kong | 31 March 2005 | |
| Argentina | 7 April 2005 | |
| Venezuela | 8 April 2005 |
Also Known As (AKA)
| Un long dimanche de fiançailles | (original title) |
| Amor eterno | Argentina, Chile, Mexico (imdb display title), Uruguay (imdb display title), Venezuela |
| A Very Long Engagement | UK, USA, World-wide (English title) |
| Mathilde - Eine große Liebe | Austria, Germany |
| Bardzo dlugie zareczyny | Poland (imdb display title) |
| En lang forlovelse | Denmark |
| En langvarig forlovelse | Norway |
| En långvarig förlovning | Sweden |
| Engagement | South Korea (imdb display title) |
| Eterno Amor | Brazil |
| Hosszú jegyesség | Hungary (imdb display title) |
| Kayip nisanli | Turkey (Turkish title) |
| Largo domingo de noviazgo | Spain |
| Oi ateleiotoi arravones | Greece (transliterated ISO-LATIN-1 title) |
| Pitkät kihlajaiset | Finland |
| Um Longo Domingo de Noivado | Portugal (imdb display title) |
| Una lunga domenica di passioni | Italy |
| Veridba je dugo trajala | Serbia (imdb display title) |
| Väga pikk kihlus | Estonia |
| Zaruke su dugo trajale | Croatia (imdb display title) |
| Οι Ατελείωτοι Αρραβώνες | Greece |
