| Hear You Calling (Original Mother Earth Mix) | 8:45 | |
| Hear You Calling (Fire & Ice Remix) | 6:56 |
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Hear You Calling (12") | Additive | 12AD 040 | UK | 1999 | |
| Hear You Calling (12") | Additive | 12AD 046 | UK | 1999 | |
| Hear You Calling (12", W/Lbl, Promo) | U-Music (Australia) | UM12001 | Australia | 1999 | |
| Hear You Calling (CD, Single, Pro) | Positiva | CDTIVDJ 124 | UK | 1999 | |
| Hear You Calling (Vinyl 2) (12") | Alphabet City | ALPHA 00/03-6 | Germany | 2000 | |
| Hear You Calling (12") | Positiva | 12TIV-124 | UK | 2000 | |
| Hear You Calling (12") | Alphabet City | ALPHA 00/01-6 | Germany | 2000 | |
| Hear You Calling (12", Promo) | Positiva | 12TIVDJ124 | UK | 2000 | |
| Hear You Calling (CD, Maxi) | Leaded | 8573-83536-2 | Germany | 2000 | |
| Hear You Calling (CD, Maxi) | Positiva, Positiva | CDTIV-124, 7243 8 88127 2 6 | UK | 2000 | |
| Hear You Calling (CD, Maxi) | U-Music (Australia) | 7243 8 88449 2 5 | Australia | 2000 |