Just For One Day (Heroes) David Guetta vs Bowie: Just For One Day (Heroes) (Virgin 72435 479822 8)
France (2003)

Just For One Day (Heroes) (Radio Edit)/Just For One Day (Heroes) (Extended Version)/Distortion (Maxi Vocal Remix) (by David Guetta).

Just For One Day (Heroes) David Guetta vs Bowie: Just For One Day (Heroes) (Virgin Virgin 72435 472900 3)
France (2003)

Just For One Day (Radio Edit)/Just A Little More Love (Wally Lopez Remix Edit) (by David Guetta)/Distortion (Vocal Edit Remix) (by David Guetta)/Just For One Day (Video).

Card sleeve.

Just For One Day (Heroes)Just For One Day (Heroes) David Guetta vs Bowie: Just For One Day (Heroes) (Virgin VISA 7269)
France (2003)

Just For One Day (Heroes) (Radio Edit).

Promo CD-single in card sleeve.

Just For One Day (Heroes)Just For One Day (Heroes) David Guetta vs Bowie: Just For One Day (Heroes) (Virgin)
UK (2003)

Radio Edit/Club Version.

Promo CDR without catalogue number. The Club Version is unique to this promo.

Just For One Day (Heroes)Just For One Day (Heroes) David Guetta vs Bowie: Just For One Day (Heroes) (Virgin)
Denmark (2003)

Radio Edit/Club Mix/Dub Mix.

Promo CDR without catalogue number. This is the only non-vinyl source of the Dub Mix.