I think around 45 minutes.
1 hour & 45 minutes, with mild traffic.
Assuming that you mean LaGuardia Airport in Queens, New York and not LaGuardia, Spain, it takes one hour and nine minutes to drive to Newark, New Jersey.
One hour and 45 minutes, when there is mild traffic.
It would take between 45 and 54 minutes to get from JFK airport to Newark airport. The exact time will depend on which route you take, and the traffic at the time that you are on the road.
whydoesthat matter!
Google Maps estimates the driving time as 2 hours and 13 minutes.
Google Maps estimates the driving time as 4 hours and 8 minutes.
5.5 hours
About 3hr 10min Newark Liberty (EWR) to Nassau (NAS) by a nonstop flight operated by Continental Airlines.
7hr 45min Bristol (BRS) to Newark Liberty (EWR) by a nonstop flight operated by Continental Airlines.
The time it takes to get through customs at Newark Airport can vary depending on the day and time of your arrival. On average, it can take anywhere from 30 minutes to 2 hours to clear customs at Newark Airport.
12 hours