Pennsylvania is about 170 miles (274km) north to south and 283 miles (45km) east to west.
Sources suggest that it will take around 4hrs to travel from Hanover, Pennsylvania to Sayre, Pennsylvania (distance 191 miles) via US Hwy 220 N.
See Google Map for driving directions.
To learn more facts and interesting tidbits about Pennsylvania, visit Visitpa.com.
With a pocket full of gas money and several days to spare, you can see the country from the Atlantic coast to the Pacific. It all depends on which part of the country you'd like to see and how many days you're able to stay on the road. You can drive longer days to speed up your cross-country journey or draw out the trip to enjoy copious Americana along the way.
Find out How Long Does It Take for a Road Trip Across America at USA Today.