Let's say you drive at an average speed of 70 mph, and you are stocked with enough food to last the entire trip, and you have, for example, four people who take it in turns to drive which allows for...
At 100 km per hour:-
For an example it would take 16.7 days to drive around Earth's equator.
or 171 years to reach the Sun
To the nearest star Proxima Centauri
Roughly 46 million years.
...