How long does distilling alcohol take?

Distilling alcohol can take anywhere from few hours to even several days for more elaborate processes

Here is approximate range for certain distilled spirits with rough durations

Moonshine (Corn Whiskey) : About 8 to 12

Vodka: Around 8 hours

Whiskey and Bourbon can range 8 to 11

Gin 3 to 9

Brandy, rum and some tequila 4 to 8