Here's a breakdown of travel times using different methods:

Current Technology:

* Spacecraft: The fastest spacecraft we've ever launched, Voyager 1, is traveling at about 38,000 miles per hour. The nearest star to our sun, Proxima Centauri, is about 4.24 light-years away. At that speed, it would take Voyager 1 approximately 73,000 years to reach Proxima Centauri.

Hypothetical Technologies:

* Near-light Speed: If we could travel at a significant fraction of the speed of light, say 10% of the speed of light, it would take about 42.4 years to reach Proxima Centauri.

* Warp Drive (Theoretical): Warp drive, a concept from science fiction, would theoretically allow us to travel faster than light. If such a technology were possible, it could potentially shorten the journey to a matter of days or even hours.

Important Note: Even with advanced technology, interstellar travel remains extremely challenging. We face many hurdles like:

* Energy Requirements: Accelerating a spacecraft to near-light speeds requires vast amounts of energy.

* Propulsion Systems: We don't yet have the technology to sustain such speeds for long periods.

* Radiation Exposure: Traveling at high speeds exposes astronauts to harmful radiation.

* The Immensity of Space: The distances between stars are mind-bogglingly vast.

So, to answer your question directly, with our current technology it would take tens of thousands of years to reach the nearest star. With hypothetical future technology, it could be much faster.